105401075

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 150511200

約数和(自身を除く): 45110125

約数列:

[1, 5, 13, 19, 25, 65, 95, 101, 169, 247, 325, 475, 505, 845, 1235, 1313, 1919, 2197, 2525, 3211, 4225, 6175, 6565, 9595, 10985, 16055, 17069, 24947, 32825, 41743, 47975, 54925, 80275, 85345, 124735, 208715, 221897, 324311, 426725, 623675, 1043575, 1109485, 1621555, 4216043, 5547425, 8107775, 21080215, 105401075]

約数ペア:

[(1, 105401075), (5, 21080215), (13, 8107775), (19, 5547425), (25, 4216043), (65, 1621555), (95, 1109485), (101, 1043575), (169, 623675), (247, 426725), (325, 324311), (475, 221897), (505, 208715), (845, 124735), (1235, 85345), (1313, 80275), (1919, 54925), (2197, 47975), (2525, 41743), (3211, 32825), (4225, 24947), (6175, 17069), (6565, 16055), (9595, 10985)]