23312315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 31461696

約数和(自身を除く): 8149381

約数列:

[1, 5, 13, 53, 65, 67, 101, 265, 335, 505, 689, 871, 1313, 3445, 3551, 4355, 5353, 6565, 6767, 17755, 26765, 33835, 46163, 69589, 87971, 230815, 347945, 358651, 439855, 1793255, 4662463, 23312315]

約数ペア:

[(1, 23312315), (5, 4662463), (13, 1793255), (53, 439855), (65, 358651), (67, 347945), (101, 230815), (265, 87971), (335, 69589), (505, 46163), (689, 33835), (871, 26765), (1313, 17755), (3445, 6767), (3551, 6565), (4355, 5353)]