74290785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 122314752

約数和(自身を除く): 48023967

約数列:

[1, 3, 5, 15, 47, 141, 167, 235, 501, 631, 705, 835, 1893, 2505, 3155, 7849, 9465, 23547, 29657, 39245, 88971, 105377, 117735, 148285, 316131, 444855, 526885, 1580655, 4952719, 14858157, 24763595, 74290785]

約数ペア:

[(1, 74290785), (3, 24763595), (5, 14858157), (15, 4952719), (47, 1580655), (141, 526885), (167, 444855), (235, 316131), (501, 148285), (631, 117735), (705, 105377), (835, 88971), (1893, 39245), (2505, 29657), (3155, 23547), (7849, 9465)]