220137225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38119}}^1$

素因数の和:38150

約数の個数: 48

約数和(自身を含む): 453780480

約数和(自身を除く): 233643255

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 38119, 114357, 190595, 266833, 419309, 571785, 800499, 952975, 1257927, 1334165, 2096545, 2858925, 2935163, 4002495, 6289635, 6670825, 8805489, 10482725, 14675815, 20012475, 31448175, 44027445, 73379075, 220137225]

約数ペア:

[(1, 220137225), (3, 73379075), (5, 44027445), (7, 31448175), (11, 20012475), (15, 14675815), (21, 10482725), (25, 8805489), (33, 6670825), (35, 6289635), (55, 4002495), (75, 2935163), (77, 2858925), (105, 2096545), (165, 1334165), (175, 1257927), (231, 952975), (275, 800499), (385, 571785), (525, 419309), (825, 266833), (1155, 190595), (1925, 114357), (5775, 38119)]