983815415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19853}}^1$

素因数の和:19939

約数の個数: 32

約数和(自身を含む): 1389462336

約数和(自身を除く): 405646921

約数列:

[1, 5, 11, 17, 53, 55, 85, 187, 265, 583, 901, 935, 2915, 4505, 9911, 19853, 49555, 99265, 218383, 337501, 1052209, 1091915, 1687505, 3712511, 5261045, 11574299, 17887553, 18562555, 57871495, 89437765, 196763083, 983815415]

約数ペア:

[(1, 983815415), (5, 196763083), (11, 89437765), (17, 57871495), (53, 18562555), (55, 17887553), (85, 11574299), (187, 5261045), (265, 3712511), (583, 1687505), (901, 1091915), (935, 1052209), (2915, 337501), (4505, 218383), (9911, 99265), (19853, 49555)]