17888920315

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1\times {\mathrm{3853}}^1$

素因数の和:5191

約数の個数: 32

約数和(自身を含む): 24785228160

約数和(自身を除く): 6896307845

約数列:

[1, 5, 7, 35, 109, 545, 763, 1217, 3815, 3853, 6085, 8519, 19265, 26971, 42595, 132653, 134855, 419977, 663265, 928571, 2099885, 2939839, 4642855, 4689101, 14699195, 23445505, 32823707, 164118535, 511112009, 2555560045, 3577784063, 17888920315]

約数ペア:

[(1, 17888920315), (5, 3577784063), (7, 2555560045), (35, 511112009), (109, 164118535), (545, 32823707), (763, 23445505), (1217, 14699195), (3815, 4689101), (3853, 4642855), (6085, 2939839), (8519, 2099885), (19265, 928571), (26971, 663265), (42595, 419977), (132653, 134855)]