26917475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 37850256

約数和(自身を除く): 10932781

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 277, 299, 325, 575, 845, 1385, 1495, 3601, 3887, 4225, 6371, 6925, 7475, 18005, 19435, 31855, 46813, 82823, 90025, 97175, 159275, 234065, 414115, 1076699, 1170325, 2070575, 5383495, 26917475]

約数ペア:

[(1, 26917475), (5, 5383495), (13, 2070575), (23, 1170325), (25, 1076699), (65, 414115), (115, 234065), (169, 159275), (277, 97175), (299, 90025), (325, 82823), (575, 46813), (845, 31855), (1385, 19435), (1495, 18005), (3601, 7475), (3887, 6925), (4225, 6371)]