156931765705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{389849}}^1$

素因数の和:390441

約数の個数: 32

約数和(自身を含む): 221634403200

約数和(自身を除く): 64702637495

約数列:

[1, 5, 11, 13, 55, 65, 143, 563, 715, 2815, 6193, 7319, 30965, 36595, 80509, 389849, 402545, 1949245, 4288339, 5068037, 21441695, 25340185, 55748407, 219484987, 278742035, 1097424935, 2414334857, 2853304831, 12071674285, 14266524155, 31386353141, 156931765705]

約数ペア:

[(1, 156931765705), (5, 31386353141), (11, 14266524155), (13, 12071674285), (55, 2853304831), (65, 2414334857), (143, 1097424935), (563, 278742035), (715, 219484987), (2815, 55748407), (6193, 25340185), (7319, 21441695), (30965, 5068037), (36595, 4288339), (80509, 1949245), (389849, 402545)]