47149585

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 22039535

約数列:

[1, 5, 7, 17, 35, 85, 109, 119, 545, 595, 727, 763, 1853, 3635, 3815, 5089, 9265, 12359, 12971, 25445, 61795, 64855, 79243, 86513, 396215, 432565, 554701, 1347131, 2773505, 6735655, 9429917, 47149585]

約数ペア:

[(1, 47149585), (5, 9429917), (7, 6735655), (17, 2773505), (35, 1347131), (85, 554701), (109, 432565), (119, 396215), (545, 86513), (595, 79243), (727, 64855), (763, 61795), (1853, 25445), (3635, 12971), (3815, 12359), (5089, 9265)]