23722735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 32667840

約数和(自身を除く): 8945105

約数列:

[1, 5, 17, 19, 37, 85, 95, 185, 323, 397, 629, 703, 1615, 1985, 3145, 3515, 6749, 7543, 11951, 14689, 33745, 37715, 59755, 73445, 128231, 249713, 279091, 641155, 1248565, 1395455, 4744547, 23722735]

約数ペア:

[(1, 23722735), (5, 4744547), (17, 1395455), (19, 1248565), (37, 641155), (85, 279091), (95, 249713), (185, 128231), (323, 73445), (397, 59755), (629, 37715), (703, 33745), (1615, 14689), (1985, 11951), (3145, 7543), (3515, 6749)]