201923302575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1918967}}^1$

素因数の和:1919064

約数の個数: 48

約数和(自身を含む): 354072623616

約数和(自身を除く): 152149321041

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 305, 345, 575, 915, 1403, 1525, 1725, 4209, 4575, 7015, 21045, 35075, 105225, 1918967, 5756901, 9594835, 28784505, 44136241, 47974175, 117056987, 132408723, 143922525, 220681205, 351170961, 585284935, 662043615, 1103406025, 1755854805, 2692310701, 2926424675, 3310218075, 8076932103, 8779274025, 13461553505, 40384660515, 67307767525, 201923302575]

約数ペア:

[(1, 201923302575), (3, 67307767525), (5, 40384660515), (15, 13461553505), (23, 8779274025), (25, 8076932103), (61, 3310218075), (69, 2926424675), (75, 2692310701), (115, 1755854805), (183, 1103406025), (305, 662043615), (345, 585284935), (575, 351170961), (915, 220681205), (1403, 143922525), (1525, 132408723), (1725, 117056987), (4209, 47974175), (4575, 44136241), (7015, 28784505), (21045, 9594835), (35075, 5756901), (105225, 1918967)]