38156735155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 60985737216

約数和(自身を除く): 22829002061

約数列:

[1, 5, 7, 11, 23, 35, 55, 71, 77, 115, 137, 161, 253, 355, 385, 443, 497, 685, 781, 805, 959, 1265, 1507, 1633, 1771, 2215, 2485, 3101, 3151, 3905, 4795, 4873, 5467, 7535, 8165, 8855, 9727, 10189, 10549, 11431, 15505, 15755, 17963, 22057, 24365, 27335, 31453, 34111, 34661, 48635, 50945, 52745, 57155, 60691, 68089, 71323, 89815, 106997, 110285, 112079, 125741, 157265, 170555, 173305, 220171, 223721, 242627, 303455, 340445, 345983, 356615, 424837, 534985, 560395, 628705, 667601, 723419, 748979, 784553, 1100855, 1118605, 1213135, 1395893, 1566047, 1729915, 2124185, 2421881, 2460931, 3338005, 3617095, 3744895, 3922765, 4309061, 4673207, 5063933, 6979465, 7830235, 7957609, 9771251, 12109405, 12304655, 15354823, 17226517, 21545305, 23366035, 25319665, 30163427, 39788045, 47399671, 48856255, 55703263, 76774115, 86132585, 99108403, 107483761, 150817135, 236998355, 278516315, 331797697, 495542015, 537418805, 693758821, 1090192433, 1658988485, 3468794105, 5450962165, 7631347031, 38156735155]

約数ペア:

[(1, 38156735155), (5, 7631347031), (7, 5450962165), (11, 3468794105), (23, 1658988485), (35, 1090192433), (55, 693758821), (71, 537418805), (77, 495542015), (115, 331797697), (137, 278516315), (161, 236998355), (253, 150817135), (355, 107483761), (385, 99108403), (443, 86132585), (497, 76774115), (685, 55703263), (781, 48856255), (805, 47399671), (959, 39788045), (1265, 30163427), (1507, 25319665), (1633, 23366035), (1771, 21545305), (2215, 17226517), (2485, 15354823), (3101, 12304655), (3151, 12109405), (3905, 9771251), (4795, 7957609), (4873, 7830235), (5467, 6979465), (7535, 5063933), (8165, 4673207), (8855, 4309061), (9727, 3922765), (10189, 3744895), (10549, 3617095), (11431, 3338005), (15505, 2460931), (15755, 2421881), (17963, 2124185), (22057, 1729915), (24365, 1566047), (27335, 1395893), (31453, 1213135), (34111, 1118605), (34661, 1100855), (48635, 784553), (50945, 748979), (52745, 723419), (57155, 667601), (60691, 628705), (68089, 560395), (71323, 534985), (89815, 424837), (106997, 356615), (110285, 345983), (112079, 340445), (125741, 303455), (157265, 242627), (170555, 223721), (173305, 220171)]