627797895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{4259}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 1040394240

約数和(自身を除く): 412596345

約数列:

[1, 3, 5, 15, 31, 93, 155, 317, 465, 951, 1585, 4259, 4755, 9827, 12777, 21295, 29481, 49135, 63885, 132029, 147405, 396087, 660145, 1350103, 1980435, 4050309, 6750515, 20251545, 41853193, 125559579, 209265965, 627797895]

約数ペア:

[(1, 627797895), (3, 209265965), (5, 125559579), (15, 41853193), (31, 20251545), (93, 6750515), (155, 4050309), (317, 1980435), (465, 1350103), (951, 660145), (1585, 396087), (4259, 147405), (4755, 132029), (9827, 63885), (12777, 49135), (21295, 29481)]