159209075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 208528320

約数和(自身を除く): 49319245

約数列:

[1, 5, 19, 25, 95, 475, 571, 587, 2855, 2935, 10849, 11153, 14275, 14675, 54245, 55765, 271225, 278825, 335177, 1675885, 6368363, 8379425, 31841815, 159209075]

約数ペア:

[(1, 159209075), (5, 31841815), (19, 8379425), (25, 6368363), (95, 1675885), (475, 335177), (571, 278825), (587, 271225), (2855, 55765), (2935, 54245), (10849, 14675), (11153, 14275)]