218274275

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 276839424

約数和(自身を除く): 58565149

約数列:

[1, 5, 25, 67, 151, 335, 755, 863, 1675, 3775, 4315, 10117, 21575, 50585, 57821, 130313, 252925, 289105, 651565, 1445525, 3257825, 8730971, 43654855, 218274275]

約数ペア:

[(1, 218274275), (5, 43654855), (25, 8730971), (67, 3257825), (151, 1445525), (335, 651565), (755, 289105), (863, 252925), (1675, 130313), (3775, 57821), (4315, 50585), (10117, 21575)]