74915885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 101786112

約数和(自身を除く): 26870227

約数列:

[1, 5, 11, 47, 55, 73, 235, 365, 397, 517, 803, 1985, 2585, 3431, 4015, 4367, 17155, 18659, 21835, 28981, 37741, 93295, 144905, 188705, 205249, 318791, 1026245, 1362107, 1593955, 6810535, 14983177, 74915885]

約数ペア:

[(1, 74915885), (5, 14983177), (11, 6810535), (47, 1593955), (55, 1362107), (73, 1026245), (235, 318791), (365, 205249), (397, 188705), (517, 144905), (803, 93295), (1985, 37741), (2585, 28981), (3431, 21835), (4015, 18659), (4367, 17155)]