4515225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 8791104

約数和(自身を除く): 4275879

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 421, 429, 715, 825, 975, 1263, 2105, 2145, 3575, 4631, 5473, 6315, 10525, 10725, 13893, 16419, 23155, 27365, 31575, 60203, 69465, 82095, 115775, 136825, 180609, 301015, 347325, 410475, 903045, 1505075, 4515225]

約数ペア:

[(1, 4515225), (3, 1505075), (5, 903045), (11, 410475), (13, 347325), (15, 301015), (25, 180609), (33, 136825), (39, 115775), (55, 82095), (65, 69465), (75, 60203), (143, 31575), (165, 27365), (195, 23155), (275, 16419), (325, 13893), (421, 10725), (429, 10525), (715, 6315), (825, 5473), (975, 4631), (1263, 3575), (2105, 2145)]