7480785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 13023360

約数和(自身を除く): 5542575

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 227, 507, 681, 845, 1135, 2197, 2535, 2951, 3405, 6591, 8853, 10985, 14755, 32955, 38363, 44265, 115089, 191815, 498719, 575445, 1496157, 2493595, 7480785]

約数ペア:

[(1, 7480785), (3, 2493595), (5, 1496157), (13, 575445), (15, 498719), (39, 191815), (65, 115089), (169, 44265), (195, 38363), (227, 32955), (507, 14755), (681, 10985), (845, 8853), (1135, 6591), (2197, 3405), (2535, 2951)]