3965985

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 7098624

約数和(自身を除く): 3132639

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2843, 8529, 14215, 25587, 42645, 88133, 127935, 264399, 440665, 793197, 1321995, 3965985]

約数ペア:

[(1, 3965985), (3, 1321995), (5, 793197), (9, 440665), (15, 264399), (31, 127935), (45, 88133), (93, 42645), (155, 25587), (279, 14215), (465, 8529), (1395, 2843)]