764897575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{829}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 1089305280

約数和(自身を除く): 324407705

約数列:

[1, 5, 13, 17, 25, 65, 85, 167, 221, 325, 425, 829, 835, 1105, 2171, 2839, 4145, 4175, 5525, 10777, 10855, 14093, 14195, 20725, 36907, 53885, 54275, 70465, 70975, 138443, 183209, 184535, 269425, 352325, 692215, 916045, 922675, 1799759, 2353531, 3461075, 4580225, 8998795, 11767655, 30595903, 44993975, 58838275, 152979515, 764897575]

約数ペア:

[(1, 764897575), (5, 152979515), (13, 58838275), (17, 44993975), (25, 30595903), (65, 11767655), (85, 8998795), (167, 4580225), (221, 3461075), (325, 2353531), (425, 1799759), (829, 922675), (835, 916045), (1105, 692215), (2171, 352325), (2839, 269425), (4145, 184535), (4175, 183209), (5525, 138443), (10777, 70975), (10855, 70465), (14093, 54275), (14195, 53885), (20725, 36907)]