54645975

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 101853600

約数和(自身を除く): 47207625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1095, 1109, 1825, 1971, 3285, 3327, 5475, 5545, 9855, 9981, 16425, 16635, 27725, 29943, 49275, 49905, 80957, 83175, 149715, 242871, 249525, 404785, 728613, 748575, 1214355, 2023925, 2185839, 3643065, 6071775, 10929195, 18215325, 54645975]

約数ペア:

[(1, 54645975), (3, 18215325), (5, 10929195), (9, 6071775), (15, 3643065), (25, 2185839), (27, 2023925), (45, 1214355), (73, 748575), (75, 728613), (135, 404785), (219, 249525), (225, 242871), (365, 149715), (657, 83175), (675, 80957), (1095, 49905), (1109, 49275), (1825, 29943), (1971, 27725), (3285, 16635), (3327, 16425), (5475, 9981), (5545, 9855)]