15207075

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 30102240

約数和(自身を除く): 14895165

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1733, 1755, 2925, 5199, 8665, 8775, 15597, 22529, 25995, 43325, 46791, 67587, 77985, 112645, 129975, 202761, 233955, 337935, 389925, 563225, 608283, 1013805, 1169775, 1689675, 3041415, 5069025, 15207075]

約数ペア:

[(1, 15207075), (3, 5069025), (5, 3041415), (9, 1689675), (13, 1169775), (15, 1013805), (25, 608283), (27, 563225), (39, 389925), (45, 337935), (65, 233955), (75, 202761), (117, 129975), (135, 112645), (195, 77985), (225, 67587), (325, 46791), (351, 43325), (585, 25995), (675, 22529), (975, 15597), (1733, 8775), (1755, 8665), (2925, 5199)]