42765075

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2764

約数の個数: 36

約数和(自身を含む): 77704848

約数和(自身を除く): 34939773

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 2677, 3195, 5325, 8031, 13385, 15975, 24093, 40155, 66925, 120465, 190067, 200775, 570201, 602325, 950335, 1710603, 2851005, 4751675, 8553015, 14255025, 42765075]

約数ペア:

[(1, 42765075), (3, 14255025), (5, 8553015), (9, 4751675), (15, 2851005), (25, 1710603), (45, 950335), (71, 602325), (75, 570201), (213, 200775), (225, 190067), (355, 120465), (639, 66925), (1065, 40155), (1775, 24093), (2677, 15975), (3195, 13385), (5325, 8031)]