67253085

素因数分解:

$3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 121282656

約数和(自身を除く): 54029571

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 211, 405, 633, 787, 1055, 1899, 2361, 3165, 3935, 5697, 7083, 9495, 11805, 17091, 21249, 28485, 35415, 63747, 85455, 106245, 166057, 318735, 498171, 830285, 1494513, 2490855, 4483539, 7472565, 13450617, 22417695, 67253085]

約数ペア:

[(1, 67253085), (3, 22417695), (5, 13450617), (9, 7472565), (15, 4483539), (27, 2490855), (45, 1494513), (81, 830285), (135, 498171), (211, 318735), (405, 166057), (633, 106245), (787, 85455), (1055, 63747), (1899, 35415), (2361, 28485), (3165, 21249), (3935, 17091), (5697, 11805), (7083, 9495)]