84124425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 176586912

約数和(自身を除く): 92462487

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 735, 825, 1155, 1225, 1617, 1925, 2081, 2695, 3675, 5775, 6243, 8085, 10405, 13475, 14567, 22891, 31215, 40425, 43701, 52025, 68673, 72835, 101969, 114455, 156075, 160237, 218505, 305907, 343365, 364175, 480711, 509845, 572275, 801185, 1092525, 1121659, 1529535, 1716825, 2403555, 2549225, 3364977, 4005925, 5608295, 7647675, 12017775, 16824885, 28041475, 84124425]

約数ペア:

[(1, 84124425), (3, 28041475), (5, 16824885), (7, 12017775), (11, 7647675), (15, 5608295), (21, 4005925), (25, 3364977), (33, 2549225), (35, 2403555), (49, 1716825), (55, 1529535), (75, 1121659), (77, 1092525), (105, 801185), (147, 572275), (165, 509845), (175, 480711), (231, 364175), (245, 343365), (275, 305907), (385, 218505), (525, 160237), (539, 156075), (735, 114455), (825, 101969), (1155, 72835), (1225, 68673), (1617, 52025), (1925, 43701), (2081, 40425), (2695, 31215), (3675, 22891), (5775, 14567), (6243, 13475), (8085, 10405)]