67786425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 140102144

約数和(自身を除く): 72315719

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 193, 223, 225, 315, 525, 579, 669, 965, 1115, 1351, 1561, 1575, 1737, 2007, 2895, 3345, 4053, 4683, 4825, 5575, 6755, 7805, 8685, 10035, 12159, 14049, 14475, 16725, 20265, 23415, 33775, 39025, 43039, 43425, 50175, 60795, 70245, 101325, 117075, 129117, 215195, 301273, 303975, 351225, 387351, 645585, 903819, 1075975, 1506365, 1936755, 2711457, 3227925, 4519095, 7531825, 9683775, 13557285, 22595475, 67786425]

約数ペア:

[(1, 67786425), (3, 22595475), (5, 13557285), (7, 9683775), (9, 7531825), (15, 4519095), (21, 3227925), (25, 2711457), (35, 1936755), (45, 1506365), (63, 1075975), (75, 903819), (105, 645585), (175, 387351), (193, 351225), (223, 303975), (225, 301273), (315, 215195), (525, 129117), (579, 117075), (669, 101325), (965, 70245), (1115, 60795), (1351, 50175), (1561, 43425), (1575, 43039), (1737, 39025), (2007, 33775), (2895, 23415), (3345, 20265), (4053, 16725), (4683, 14475), (4825, 14049), (5575, 12159), (6755, 10035), (7805, 8685)]