157780035

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1745

約数の個数: 64

約数和(自身を含む): 323880960

約数和(自身を除く): 166100925

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 103, 105, 135, 189, 309, 315, 515, 721, 927, 945, 1545, 1621, 2163, 2781, 3605, 4635, 4863, 6489, 8105, 10815, 11347, 13905, 14589, 19467, 24315, 32445, 34041, 43767, 56735, 72945, 97335, 102123, 166963, 170205, 218835, 306369, 500889, 510615, 834815, 1168741, 1502667, 1531845, 2504445, 3506223, 4508001, 5843705, 7513335, 10518669, 17531115, 22540005, 31556007, 52593345, 157780035]

約数ペア:

[(1, 157780035), (3, 52593345), (5, 31556007), (7, 22540005), (9, 17531115), (15, 10518669), (21, 7513335), (27, 5843705), (35, 4508001), (45, 3506223), (63, 2504445), (103, 1531845), (105, 1502667), (135, 1168741), (189, 834815), (309, 510615), (315, 500889), (515, 306369), (721, 218835), (927, 170205), (945, 166963), (1545, 102123), (1621, 97335), (2163, 72945), (2781, 56735), (3605, 43767), (4635, 34041), (4863, 32445), (6489, 24315), (8105, 19467), (10815, 14589), (11347, 13905)]