27141495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 45702144

約数和(自身を除く): 18560649

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 345, 453, 521, 755, 1563, 2265, 2605, 3473, 7815, 10419, 11983, 17365, 35949, 52095, 59915, 78671, 179745, 236013, 393355, 1180065, 1809433, 5428299, 9047165, 27141495]

約数ペア:

[(1, 27141495), (3, 9047165), (5, 5428299), (15, 1809433), (23, 1180065), (69, 393355), (115, 236013), (151, 179745), (345, 78671), (453, 59915), (521, 52095), (755, 35949), (1563, 17365), (2265, 11983), (2605, 10419), (3473, 7815)]