3828015

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 6681168

約数和(自身を除く): 2853153

約数列:

[1, 3, 5, 9, 15, 45, 257, 331, 771, 993, 1285, 1655, 2313, 2979, 3855, 4965, 11565, 14895, 85067, 255201, 425335, 765603, 1276005, 3828015]

約数ペア:

[(1, 3828015), (3, 1276005), (5, 765603), (9, 425335), (15, 255201), (45, 85067), (257, 14895), (331, 11565), (771, 4965), (993, 3855), (1285, 2979), (1655, 2313)]