3896235

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 8755200

約数和(自身を除く): 4858965

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 31, 35, 45, 49, 57, 63, 93, 95, 105, 133, 135, 147, 155, 171, 189, 217, 245, 279, 285, 315, 399, 441, 465, 513, 589, 651, 665, 735, 837, 855, 931, 945, 1085, 1197, 1323, 1395, 1519, 1767, 1953, 1995, 2205, 2565, 2793, 2945, 3255, 3591, 4123, 4185, 4557, 4655, 5301, 5859, 5985, 6615, 7595, 8379, 8835, 9765, 12369, 13671, 13965, 15903, 17955, 20615, 22785, 25137, 26505, 28861, 29295, 37107, 41013, 41895, 61845, 68355, 79515, 86583, 111321, 125685, 144305, 185535, 205065, 259749, 432915, 556605, 779247, 1298745, 3896235]

約数ペア:

[(1, 3896235), (3, 1298745), (5, 779247), (7, 556605), (9, 432915), (15, 259749), (19, 205065), (21, 185535), (27, 144305), (31, 125685), (35, 111321), (45, 86583), (49, 79515), (57, 68355), (63, 61845), (93, 41895), (95, 41013), (105, 37107), (133, 29295), (135, 28861), (147, 26505), (155, 25137), (171, 22785), (189, 20615), (217, 17955), (245, 15903), (279, 13965), (285, 13671), (315, 12369), (399, 9765), (441, 8835), (465, 8379), (513, 7595), (589, 6615), (651, 5985), (665, 5859), (735, 5301), (837, 4655), (855, 4557), (931, 4185), (945, 4123), (1085, 3591), (1197, 3255), (1323, 2945), (1395, 2793), (1519, 2565), (1767, 2205), (1953, 1995)]