45724575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 84994560

約数和(自身を除く): 39269985

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 2039, 4485, 6117, 7475, 10195, 22425, 26507, 30585, 46897, 50975, 79521, 132535, 140691, 152925, 234485, 397605, 609661, 662675, 703455, 1172425, 1828983, 1988025, 3048305, 3517275, 9144915, 15241525, 45724575]

約数ペア:

[(1, 45724575), (3, 15241525), (5, 9144915), (13, 3517275), (15, 3048305), (23, 1988025), (25, 1828983), (39, 1172425), (65, 703455), (69, 662675), (75, 609661), (115, 397605), (195, 234485), (299, 152925), (325, 140691), (345, 132535), (575, 79521), (897, 50975), (975, 46897), (1495, 30585), (1725, 26507), (2039, 22425), (4485, 10195), (6117, 7475)]