159454975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 209450880

約数和(自身を除く): 49995905

約数列:

[1, 5, 23, 25, 67, 115, 335, 575, 1541, 1675, 4139, 7705, 20695, 38525, 95197, 103475, 277313, 475985, 1386565, 2379925, 6378199, 6932825, 31890995, 159454975]

約数ペア:

[(1, 159454975), (5, 31890995), (23, 6932825), (25, 6378199), (67, 2379925), (115, 1386565), (335, 475985), (575, 277313), (1541, 103475), (1675, 95197), (4139, 38525), (7705, 20695)]