13148667025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21193}}^1$

素因数の和:21322

約数の個数: 48

約数和(自身を含む): 18543563136

約数和(自身を除く): 5394896111

約数列:

[1, 5, 13, 23, 25, 65, 83, 115, 299, 325, 415, 575, 1079, 1495, 1909, 2075, 5395, 7475, 9545, 21193, 24817, 26975, 47725, 105965, 124085, 275509, 487439, 529825, 620425, 1377545, 1759019, 2437195, 6336707, 6887725, 8795095, 12185975, 22867247, 31683535, 40457437, 43975475, 114336235, 158417675, 202287185, 525946681, 571681175, 1011435925, 2629733405, 13148667025]

約数ペア:

[(1, 13148667025), (5, 2629733405), (13, 1011435925), (23, 571681175), (25, 525946681), (65, 202287185), (83, 158417675), (115, 114336235), (299, 43975475), (325, 40457437), (415, 31683535), (575, 22867247), (1079, 12185975), (1495, 8795095), (1909, 6887725), (2075, 6336707), (5395, 2437195), (7475, 1759019), (9545, 1377545), (21193, 620425), (24817, 529825), (26975, 487439), (47725, 275509), (105965, 124085)]