3349995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 5944320

約数和(自身を除く): 2594325

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 257, 395, 771, 869, 1185, 1285, 2607, 2827, 3855, 4345, 8481, 13035, 14135, 20303, 42405, 60909, 101515, 223333, 304545, 669999, 1116665, 3349995]

約数ペア:

[(1, 3349995), (3, 1116665), (5, 669999), (11, 304545), (15, 223333), (33, 101515), (55, 60909), (79, 42405), (165, 20303), (237, 14135), (257, 13035), (395, 8481), (771, 4345), (869, 3855), (1185, 2827), (1285, 2607)]