42402915

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 78242112

約数和(自身を除く): 35839197

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 773, 795, 1035, 1219, 2319, 2385, 3657, 3865, 6095, 6957, 10971, 11595, 17779, 18285, 34785, 40969, 53337, 54855, 88895, 122907, 160011, 204845, 266685, 368721, 614535, 800055, 942287, 1843605, 2826861, 4711435, 8480583, 14134305, 42402915]

約数ペア:

[(1, 42402915), (3, 14134305), (5, 8480583), (9, 4711435), (15, 2826861), (23, 1843605), (45, 942287), (53, 800055), (69, 614535), (115, 368721), (159, 266685), (207, 204845), (265, 160011), (345, 122907), (477, 88895), (773, 54855), (795, 53337), (1035, 40969), (1219, 34785), (2319, 18285), (2385, 17779), (3657, 11595), (3865, 10971), (6095, 6957)]