54561325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 86244480

約数和(自身を除く): 31683155

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 377, 455, 725, 827, 1015, 1885, 2275, 2639, 4135, 5075, 5789, 9425, 10751, 13195, 20675, 23983, 28945, 53755, 65975, 75257, 119915, 144725, 167881, 268775, 311779, 376285, 599575, 839405, 1558895, 1881425, 2182453, 4197025, 7794475, 10912265, 54561325]

約数ペア:

[(1, 54561325), (5, 10912265), (7, 7794475), (13, 4197025), (25, 2182453), (29, 1881425), (35, 1558895), (65, 839405), (91, 599575), (145, 376285), (175, 311779), (203, 268775), (325, 167881), (377, 144725), (455, 119915), (725, 75257), (827, 65975), (1015, 53755), (1885, 28945), (2275, 23983), (2639, 20675), (4135, 13195), (5075, 10751), (5789, 9425)]