7139924505

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{44357}}^1$

素因数の和:44455

約数の個数: 72

約数和(自身を含む): 14593959432

約数和(自身を除く): 7454034927

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 73, 105, 147, 219, 245, 315, 365, 441, 511, 657, 735, 1095, 1533, 2205, 2555, 3285, 3577, 4599, 7665, 10731, 17885, 22995, 32193, 44357, 53655, 133071, 160965, 221785, 310499, 399213, 665355, 931497, 1552495, 1996065, 2173493, 2794491, 3238061, 4657485, 6520479, 9714183, 10867465, 13972455, 16190305, 19561437, 22666427, 29142549, 32602395, 48570915, 67999281, 97807185, 113332135, 145712745, 158664989, 203997843, 339996405, 475994967, 793324945, 1019989215, 1427984901, 2379974835, 7139924505]

約数ペア:

[(1, 7139924505), (3, 2379974835), (5, 1427984901), (7, 1019989215), (9, 793324945), (15, 475994967), (21, 339996405), (35, 203997843), (45, 158664989), (49, 145712745), (63, 113332135), (73, 97807185), (105, 67999281), (147, 48570915), (219, 32602395), (245, 29142549), (315, 22666427), (365, 19561437), (441, 16190305), (511, 13972455), (657, 10867465), (735, 9714183), (1095, 6520479), (1533, 4657485), (2205, 3238061), (2555, 2794491), (3285, 2173493), (3577, 1996065), (4599, 1552495), (7665, 931497), (10731, 665355), (17885, 399213), (22995, 310499), (32193, 221785), (44357, 160965), (53655, 133071)]