23206955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 31124736

約数和(自身を除く): 7917781

約数列:

[1, 5, 17, 37, 47, 85, 157, 185, 235, 629, 785, 799, 1739, 2669, 3145, 3995, 5809, 7379, 8695, 13345, 29045, 29563, 36895, 98753, 125443, 147815, 273023, 493765, 627215, 1365115, 4641391, 23206955]

約数ペア:

[(1, 23206955), (5, 4641391), (17, 1365115), (37, 627215), (47, 493765), (85, 273023), (157, 147815), (185, 125443), (235, 98753), (629, 36895), (785, 29563), (799, 29045), (1739, 13345), (2669, 8695), (3145, 7379), (3995, 5809)]