74874775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 97520544

約数和(自身を除く): 22645769

約数列:

[1, 5, 23, 25, 115, 197, 575, 661, 985, 3305, 4531, 4925, 15203, 16525, 22655, 76015, 113275, 130217, 380075, 651085, 2994991, 3255425, 14974955, 74874775]

約数ペア:

[(1, 74874775), (5, 14974955), (23, 3255425), (25, 2994991), (115, 651085), (197, 380075), (575, 130217), (661, 113275), (985, 76015), (3305, 22655), (4531, 16525), (4925, 15203)]