75570825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 137491200

約数和(自身を除く): 61920375

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 139, 165, 275, 417, 659, 695, 825, 1529, 1977, 2085, 3295, 3475, 4587, 7249, 7645, 9885, 10425, 16475, 21747, 22935, 36245, 38225, 49425, 91601, 108735, 114675, 181225, 274803, 458005, 543675, 1007611, 1374015, 2290025, 3022833, 5038055, 6870075, 15114165, 25190275, 75570825]

約数ペア:

[(1, 75570825), (3, 25190275), (5, 15114165), (11, 6870075), (15, 5038055), (25, 3022833), (33, 2290025), (55, 1374015), (75, 1007611), (139, 543675), (165, 458005), (275, 274803), (417, 181225), (659, 114675), (695, 108735), (825, 91601), (1529, 49425), (1977, 38225), (2085, 36245), (3295, 22935), (3475, 21747), (4587, 16475), (7249, 10425), (7645, 9885)]