90783465

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 147744000

約数和(自身を除く): 56960535

約数列:

[1, 3, 5, 15, 149, 151, 269, 447, 453, 745, 755, 807, 1345, 2235, 2265, 4035, 22499, 40081, 40619, 67497, 112495, 120243, 121857, 200405, 203095, 337485, 601215, 609285, 6052231, 18156693, 30261155, 90783465]

約数ペア:

[(1, 90783465), (3, 30261155), (5, 18156693), (15, 6052231), (149, 609285), (151, 601215), (269, 337485), (447, 203095), (453, 200405), (745, 121857), (755, 120243), (807, 112495), (1345, 67497), (2235, 40619), (2265, 40081), (4035, 22499)]