431369235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 827845200

約数和(自身を除く): 396475965

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 227, 349, 363, 495, 605, 681, 1047, 1089, 1135, 1745, 1815, 2043, 2497, 3141, 3405, 3839, 5235, 5445, 7491, 10215, 11517, 12485, 15705, 19195, 22473, 27467, 34551, 37455, 42229, 57585, 79223, 82401, 112365, 126687, 137335, 172755, 211145, 237669, 247203, 380061, 396115, 412005, 633435, 713007, 871453, 1188345, 1236015, 1900305, 2614359, 3565035, 4357265, 7843077, 9585983, 13071795, 28757949, 39215385, 47929915, 86273847, 143789745, 431369235]

約数ペア:

[(1, 431369235), (3, 143789745), (5, 86273847), (9, 47929915), (11, 39215385), (15, 28757949), (33, 13071795), (45, 9585983), (55, 7843077), (99, 4357265), (121, 3565035), (165, 2614359), (227, 1900305), (349, 1236015), (363, 1188345), (495, 871453), (605, 713007), (681, 633435), (1047, 412005), (1089, 396115), (1135, 380061), (1745, 247203), (1815, 237669), (2043, 211145), (2497, 172755), (3141, 137335), (3405, 126687), (3839, 112365), (5235, 82401), (5445, 79223), (7491, 57585), (10215, 42229), (11517, 37455), (12485, 34551), (15705, 27467), (19195, 22473)]