42171475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 56233008

約数和(自身を除く): 14061533

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1481, 1675, 5695, 7405, 25177, 28475, 37025, 99227, 125885, 496135, 629425, 1686859, 2480675, 8434295, 42171475]

約数ペア:

[(1, 42171475), (5, 8434295), (17, 2480675), (25, 1686859), (67, 629425), (85, 496135), (335, 125885), (425, 99227), (1139, 37025), (1481, 28475), (1675, 25177), (5695, 7405)]