1243485

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 2261760

約数和(自身を除く): 1018275

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 151, 183, 305, 453, 549, 755, 915, 1359, 1647, 2265, 2745, 4077, 6795, 8235, 9211, 20385, 27633, 46055, 82899, 138165, 248697, 414495, 1243485]

約数ペア:

[(1, 1243485), (3, 414495), (5, 248697), (9, 138165), (15, 82899), (27, 46055), (45, 27633), (61, 20385), (135, 9211), (151, 8235), (183, 6795), (305, 4077), (453, 2745), (549, 2265), (755, 1647), (915, 1359)]