3317865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 5667840

約数和(自身を除く): 2349975

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 163, 177, 295, 345, 489, 815, 885, 1357, 2445, 3749, 4071, 6785, 9617, 11247, 18745, 20355, 28851, 48085, 56235, 144255, 221191, 663573, 1105955, 3317865]

約数ペア:

[(1, 3317865), (3, 1105955), (5, 663573), (15, 221191), (23, 144255), (59, 56235), (69, 48085), (115, 28851), (163, 20355), (177, 18745), (295, 11247), (345, 9617), (489, 6785), (815, 4071), (885, 3749), (1357, 2445)]