78141025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 100422144

約数和(自身を除く): 22281119

約数列:

[1, 5, 25, 47, 73, 235, 365, 911, 1175, 1825, 3431, 4555, 17155, 22775, 42817, 66503, 85775, 214085, 332515, 1070425, 1662575, 3125641, 15628205, 78141025]

約数ペア:

[(1, 78141025), (5, 15628205), (25, 3125641), (47, 1662575), (73, 1070425), (235, 332515), (365, 214085), (911, 85775), (1175, 66503), (1825, 42817), (3431, 22775), (4555, 17155)]