13135375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 18398016

約数和(自身を除く): 5262641

約数列:

[1, 5, 11, 25, 41, 55, 125, 205, 233, 275, 451, 1025, 1165, 1375, 2255, 2563, 5125, 5825, 9553, 11275, 12815, 29125, 47765, 56375, 64075, 105083, 238825, 320375, 525415, 1194125, 2627075, 13135375]

約数ペア:

[(1, 13135375), (5, 2627075), (11, 1194125), (25, 525415), (41, 320375), (55, 238825), (125, 105083), (205, 64075), (233, 56375), (275, 47765), (451, 29125), (1025, 12815), (1165, 11275), (1375, 9553), (2255, 5825), (2563, 5125)]