156966212875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{3313}}^1\times {\mathrm{19949}}^1$

素因数の和:23296

約数の個数: 32

約数和(自身を含む): 206276616000

約数和(自身を除く): 49310403125

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 3313, 16565, 19949, 62947, 82825, 99745, 314735, 379031, 414125, 498725, 1573675, 1895155, 2493625, 7868375, 9475775, 47378875, 66091037, 330455185, 1255729703, 1652275925, 6278648515, 8261379625, 31393242575, 156966212875]

約数ペア:

[(1, 156966212875), (5, 31393242575), (19, 8261379625), (25, 6278648515), (95, 1652275925), (125, 1255729703), (475, 330455185), (2375, 66091037), (3313, 47378875), (16565, 9475775), (19949, 7868375), (62947, 2493625), (82825, 1895155), (99745, 1573675), (314735, 498725), (379031, 414125)]