1314902015

素因数分解:

$5^1\times 7^2\times {\mathrm{1427}}^1\times {\mathrm{3761}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 1837270512

約数和(自身を除く): 522368497

約数列:

[1, 5, 7, 35, 49, 245, 1427, 3761, 7135, 9989, 18805, 26327, 49945, 69923, 131635, 184289, 349615, 921445, 5366947, 26834735, 37568629, 187843145, 262980403, 1314902015]

約数ペア:

[(1, 1314902015), (5, 262980403), (7, 187843145), (35, 37568629), (49, 26834735), (245, 5366947), (1427, 921445), (3761, 349615), (7135, 184289), (9989, 131635), (18805, 69923), (26327, 49945)]