53399385

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30427}}^1$

素因数の和:30454

約数の個数: 32

約数和(自身を含む): 102238080

約数和(自身を除く): 48838695

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 30427, 91281, 152135, 273843, 395551, 456405, 821529, 1186653, 1369215, 1977755, 3559959, 4107645, 5933265, 10679877, 17799795, 53399385]

約数ペア:

[(1, 53399385), (3, 17799795), (5, 10679877), (9, 5933265), (13, 4107645), (15, 3559959), (27, 1977755), (39, 1369215), (45, 1186653), (65, 821529), (117, 456405), (135, 395551), (195, 273843), (351, 152135), (585, 91281), (1755, 30427)]