15078375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 29300544

約数和(自身を除く): 14222169

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1031, 1125, 1625, 2925, 3093, 4875, 5155, 9279, 13403, 14625, 15465, 25775, 40209, 46395, 67015, 77325, 120627, 128875, 201045, 231975, 335075, 386625, 603135, 1005225, 1159875, 1675375, 3015675, 5026125, 15078375]

約数ペア:

[(1, 15078375), (3, 5026125), (5, 3015675), (9, 1675375), (13, 1159875), (15, 1005225), (25, 603135), (39, 386625), (45, 335075), (65, 231975), (75, 201045), (117, 128875), (125, 120627), (195, 77325), (225, 67015), (325, 46395), (375, 40209), (585, 25775), (975, 15465), (1031, 14625), (1125, 13403), (1625, 9279), (2925, 5155), (3093, 4875)]