15315950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23563}}^1$

素因数の和:23588

約数の個数: 24

約数和(自身を含む): 30680328

約数和(自身を除く): 15364378

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 23563, 47126, 117815, 235630, 306319, 589075, 612638, 1178150, 1531595, 3063190, 7657975, 15315950]

約数ペア:

[(1, 15315950), (2, 7657975), (5, 3063190), (10, 1531595), (13, 1178150), (25, 612638), (26, 589075), (50, 306319), (65, 235630), (130, 117815), (325, 47126), (650, 23563)]