1338615

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 2347488

約数和(自身を除く): 1008873

約数列:

[1, 3, 5, 9, 15, 45, 151, 197, 453, 591, 755, 985, 1359, 1773, 2265, 2955, 6795, 8865, 29747, 89241, 148735, 267723, 446205, 1338615]

約数ペア:

[(1, 1338615), (3, 446205), (5, 267723), (9, 148735), (15, 89241), (45, 29747), (151, 8865), (197, 6795), (453, 2955), (591, 2265), (755, 1773), (985, 1359)]