71348825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 93494016

約数和(自身を除く): 22145191

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 2141, 6665, 10705, 33325, 53525, 66371, 92063, 331855, 460315, 1659275, 2301575, 2853953, 14269765, 71348825]

約数ペア:

[(1, 71348825), (5, 14269765), (25, 2853953), (31, 2301575), (43, 1659275), (155, 460315), (215, 331855), (775, 92063), (1075, 66371), (1333, 53525), (2141, 33325), (6665, 10705)]