78438035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11071}}^1$

素因数の和:11198

約数の個数: 16

約数和(自身を含む): 102305280

約数和(自身を除く): 23867245

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 11071, 55355, 143923, 719615, 1206739, 6033695, 15687607, 78438035]

約数ペア:

[(1, 78438035), (5, 15687607), (13, 6033695), (65, 1206739), (109, 719615), (545, 143923), (1417, 55355), (7085, 11071)]