13391775

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1192

約数の個数: 36

約数和(自身を含む): 24460488

約数和(自身を除く): 11068713

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1123, 1325, 2385, 3369, 3975, 5615, 10107, 11925, 16845, 28075, 50535, 59519, 84225, 178557, 252675, 297595, 535671, 892785, 1487975, 2678355, 4463925, 13391775]

約数ペア:

[(1, 13391775), (3, 4463925), (5, 2678355), (9, 1487975), (15, 892785), (25, 535671), (45, 297595), (53, 252675), (75, 178557), (159, 84225), (225, 59519), (265, 50535), (477, 28075), (795, 16845), (1123, 11925), (1325, 10107), (2385, 5615), (3369, 3975)]