140625807

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{30029}}^1$

素因数の和:30262

約数の個数: 16

約数和(自身を含む): 215255040

約数和(自身を除く): 74629233

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 30029, 90087, 210203, 630609, 6696467, 20089401, 46875269, 140625807]

約数ペア:

[(1, 140625807), (3, 46875269), (7, 20089401), (21, 6696467), (223, 630609), (669, 210203), (1561, 90087), (4683, 30029)]