4091085

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 7140120

約数和(自身を除く): 3049035

約数列:

[1, 3, 5, 9, 15, 45, 229, 397, 687, 1145, 1191, 1985, 2061, 3435, 3573, 5955, 10305, 17865, 90913, 272739, 454565, 818217, 1363695, 4091085]

約数ペア:

[(1, 4091085), (3, 1363695), (5, 818217), (9, 454565), (15, 272739), (45, 90913), (229, 17865), (397, 10305), (687, 5955), (1145, 3573), (1191, 3435), (1985, 2061)]