71655955

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 30779885

約数列:

[1, 5, 7, 29, 35, 145, 203, 227, 311, 1015, 1135, 1555, 1589, 2177, 6583, 7945, 9019, 10885, 32915, 45095, 46081, 63133, 70597, 230405, 315665, 352985, 494179, 2047313, 2470895, 10236565, 14331191, 71655955]

約数ペア:

[(1, 71655955), (5, 14331191), (7, 10236565), (29, 2470895), (35, 2047313), (145, 494179), (203, 352985), (227, 315665), (311, 230405), (1015, 70597), (1135, 63133), (1555, 46081), (1589, 45095), (2177, 32915), (6583, 10885), (7945, 9019)]