315057975

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{13421}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 522598992

約数和(自身を除く): 207541017

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1565, 4695, 7825, 13421, 23475, 40263, 67105, 201315, 335525, 1006575, 4200773, 12602319, 21003865, 63011595, 105019325, 315057975]

約数ペア:

[(1, 315057975), (3, 105019325), (5, 63011595), (15, 21003865), (25, 12602319), (75, 4200773), (313, 1006575), (939, 335525), (1565, 201315), (4695, 67105), (7825, 40263), (13421, 23475)]