193172005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 264757248

約数和(自身を除く): 71585243

約数列:

[1, 5, 13, 31, 37, 65, 155, 185, 403, 481, 1147, 2015, 2405, 2591, 5735, 12955, 14911, 33683, 74555, 80321, 95867, 168415, 401605, 479335, 1044173, 1246271, 2971877, 5220865, 6231355, 14859385, 38634401, 193172005]

約数ペア:

[(1, 193172005), (5, 38634401), (13, 14859385), (31, 6231355), (37, 5220865), (65, 2971877), (155, 1246271), (185, 1044173), (403, 479335), (481, 401605), (1147, 168415), (2015, 95867), (2405, 80321), (2591, 74555), (5735, 33683), (12955, 14911)]