42165675

素因数分解:

$3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1180

約数の個数: 36

約数和(自身を含む): 75992904

約数和(自身を除く): 33827229

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 193, 225, 579, 965, 971, 1737, 2895, 2913, 4825, 4855, 8685, 8739, 14475, 14565, 24275, 43425, 43695, 72825, 187403, 218475, 562209, 937015, 1686627, 2811045, 4685075, 8433135, 14055225, 42165675]

約数ペア:

[(1, 42165675), (3, 14055225), (5, 8433135), (9, 4685075), (15, 2811045), (25, 1686627), (45, 937015), (75, 562209), (193, 218475), (225, 187403), (579, 72825), (965, 43695), (971, 43425), (1737, 24275), (2895, 14565), (2913, 14475), (4825, 8739), (4855, 8685)]