71731605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5503}}^1$

素因数の和:5601

約数の個数: 32

約数和(自身を含む): 126812160

約数和(自身を除く): 55080555

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 5503, 13035, 16509, 27515, 60533, 82545, 181599, 302665, 434737, 907995, 1304211, 2173685, 4782107, 6521055, 14346321, 23910535, 71731605]

約数ペア:

[(1, 71731605), (3, 23910535), (5, 14346321), (11, 6521055), (15, 4782107), (33, 2173685), (55, 1304211), (79, 907995), (165, 434737), (237, 302665), (395, 181599), (869, 82545), (1185, 60533), (2607, 27515), (4345, 16509), (5503, 13035)]