159921585

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 287152320

約数和(自身を除く): 127230735

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 139, 185, 333, 417, 555, 691, 695, 1251, 1665, 2073, 2085, 3455, 5143, 6219, 6255, 10365, 15429, 25567, 25715, 31095, 46287, 76701, 77145, 96049, 127835, 230103, 231435, 288147, 383505, 480245, 864441, 1150515, 1440735, 3553813, 4322205, 10661439, 17769065, 31984317, 53307195, 159921585]

約数ペア:

[(1, 159921585), (3, 53307195), (5, 31984317), (9, 17769065), (15, 10661439), (37, 4322205), (45, 3553813), (111, 1440735), (139, 1150515), (185, 864441), (333, 480245), (417, 383505), (555, 288147), (691, 231435), (695, 230103), (1251, 127835), (1665, 96049), (2073, 77145), (2085, 76701), (3455, 46287), (5143, 31095), (6219, 25715), (6255, 25567), (10365, 15429)]