53015950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81563}}^1$

素因数の和:81588

約数の個数: 24

約数和(自身を含む): 106196328

約数和(自身を除く): 53180378

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 81563, 163126, 407815, 815630, 1060319, 2039075, 2120638, 4078150, 5301595, 10603190, 26507975, 53015950]

約数ペア:

[(1, 53015950), (2, 26507975), (5, 10603190), (10, 5301595), (13, 4078150), (25, 2120638), (26, 2039075), (50, 1060319), (65, 815630), (130, 407815), (325, 163126), (650, 81563)]