715325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 999936

約数和(自身を除く): 284611

約数列:

[1, 5, 13, 25, 31, 65, 71, 155, 325, 355, 403, 775, 923, 1775, 2015, 2201, 4615, 10075, 11005, 23075, 28613, 55025, 143065, 715325]

約数ペア:

[(1, 715325), (5, 143065), (13, 55025), (25, 28613), (31, 23075), (65, 11005), (71, 10075), (155, 4615), (325, 2201), (355, 2015), (403, 1775), (775, 923)]