23990525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 32409384

約数和(自身を除く): 8418859

約数列:

[1, 5, 13, 25, 65, 97, 325, 485, 761, 1261, 2425, 3805, 6305, 9893, 19025, 31525, 49465, 73817, 247325, 369085, 959621, 1845425, 4798105, 23990525]

約数ペア:

[(1, 23990525), (5, 4798105), (13, 1845425), (25, 959621), (65, 369085), (97, 247325), (325, 73817), (485, 49465), (761, 31525), (1261, 19025), (2425, 9893), (3805, 6305)]