15798250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4891

約数の個数: 32

約数和(自身を含む): 31855824

約数和(自身を除く): 16057574

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 4861, 9722, 24305, 48610, 63193, 121525, 126386, 243050, 315965, 607625, 631930, 1215250, 1579825, 3159650, 7899125, 15798250]

約数ペア:

[(1, 15798250), (2, 7899125), (5, 3159650), (10, 1579825), (13, 1215250), (25, 631930), (26, 607625), (50, 315965), (65, 243050), (125, 126386), (130, 121525), (250, 63193), (325, 48610), (650, 24305), (1625, 9722), (3250, 4861)]