2017228575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{6709}}^1$

素因数の和:6952

約数の個数: 48

約数和(自身を含む): 3527849600

約数和(自身を除く): 1510621025

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 211, 285, 475, 633, 1055, 1425, 3165, 4009, 5275, 6709, 12027, 15825, 20045, 20127, 33545, 60135, 100225, 100635, 127471, 167725, 300675, 382413, 503175, 637355, 1415599, 1912065, 3186775, 4246797, 7077995, 9560325, 21233985, 26896381, 35389975, 80689143, 106169925, 134481905, 403445715, 672409525, 2017228575]

約数ペア:

[(1, 2017228575), (3, 672409525), (5, 403445715), (15, 134481905), (19, 106169925), (25, 80689143), (57, 35389975), (75, 26896381), (95, 21233985), (211, 9560325), (285, 7077995), (475, 4246797), (633, 3186775), (1055, 1912065), (1425, 1415599), (3165, 637355), (4009, 503175), (5275, 382413), (6709, 300675), (12027, 167725), (15825, 127471), (20045, 100635), (20127, 100225), (33545, 60135)]