2458155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 2154453

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 571, 615, 861, 1435, 1713, 2855, 3997, 4305, 8565, 11991, 19985, 23411, 59955, 70233, 117055, 163877, 351165, 491631, 819385, 2458155]

約数ペア:

[(1, 2458155), (3, 819385), (5, 491631), (7, 351165), (15, 163877), (21, 117055), (35, 70233), (41, 59955), (105, 23411), (123, 19985), (205, 11991), (287, 8565), (571, 4305), (615, 3997), (861, 2855), (1435, 1713)]