84407215

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 108191808

約数和(自身を除く): 23784593

約数列:

[1, 5, 19, 95, 101, 361, 463, 505, 1805, 1919, 2315, 8797, 9595, 36461, 43985, 46763, 167143, 182305, 233815, 835715, 888497, 4442485, 16881443, 84407215]

約数ペア:

[(1, 84407215), (5, 16881443), (19, 4442485), (95, 888497), (101, 835715), (361, 233815), (463, 182305), (505, 167143), (1805, 46763), (1919, 43985), (2315, 36461), (8797, 9595)]