188297725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 301230720

約数和(自身を除く): 112932995

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 175, 203, 275, 319, 385, 725, 1015, 1595, 1925, 2233, 3373, 5075, 7975, 11165, 16865, 23611, 37103, 55825, 84325, 97817, 118055, 185515, 259721, 489085, 590275, 684719, 927575, 1075987, 1298605, 2445425, 3423595, 5379935, 6493025, 7531909, 17117975, 26899675, 37659545, 188297725]

約数ペア:

[(1, 188297725), (5, 37659545), (7, 26899675), (11, 17117975), (25, 7531909), (29, 6493025), (35, 5379935), (55, 3423595), (77, 2445425), (145, 1298605), (175, 1075987), (203, 927575), (275, 684719), (319, 590275), (385, 489085), (725, 259721), (1015, 185515), (1595, 118055), (1925, 97817), (2233, 84325), (3373, 55825), (5075, 37103), (7975, 23611), (11165, 16865)]