160997585

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{28571}}^1$

素因数の和:28613

約数の個数: 24

約数和(自身を含む): 234518976

約数和(自身を除く): 73521391

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 28571, 142855, 199997, 657133, 999985, 1399979, 3285665, 4599931, 6999895, 22999655, 32199517, 160997585]

約数ペア:

[(1, 160997585), (5, 32199517), (7, 22999655), (23, 6999895), (35, 4599931), (49, 3285665), (115, 1399979), (161, 999985), (245, 657133), (805, 199997), (1127, 142855), (5635, 28571)]