68500395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 126764352

約数和(自身を除く): 58263957

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 151, 153, 255, 453, 593, 755, 765, 1359, 1779, 2265, 2567, 2965, 5337, 6795, 7701, 8895, 10081, 12835, 23103, 26685, 30243, 38505, 50405, 89543, 90729, 115515, 151215, 268629, 447715, 453645, 805887, 1343145, 1522231, 4029435, 4566693, 7611155, 13700079, 22833465, 68500395]

約数ペア:

[(1, 68500395), (3, 22833465), (5, 13700079), (9, 7611155), (15, 4566693), (17, 4029435), (45, 1522231), (51, 1343145), (85, 805887), (151, 453645), (153, 447715), (255, 268629), (453, 151215), (593, 115515), (755, 90729), (765, 89543), (1359, 50405), (1779, 38505), (2265, 30243), (2567, 26685), (2965, 23103), (5337, 12835), (6795, 10081), (7701, 8895)]