315089275

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 398471024

約数和(自身を除く): 83381749

約数列:

[1, 5, 25, 67, 313, 335, 601, 1565, 1675, 3005, 7825, 15025, 20971, 40267, 104855, 188113, 201335, 524275, 940565, 1006675, 4702825, 12603571, 63017855, 315089275]

約数ペア:

[(1, 315089275), (5, 63017855), (25, 12603571), (67, 4702825), (313, 1006675), (335, 940565), (601, 524275), (1565, 201335), (1675, 188113), (3005, 104855), (7825, 40267), (15025, 20971)]