79641765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 84587355

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 945, 1065, 1187, 1491, 1917, 2485, 3195, 3561, 4473, 5935, 7455, 8309, 9585, 10683, 13419, 17805, 22365, 24927, 32049, 41545, 53415, 67095, 74781, 84277, 124635, 160245, 224343, 252831, 373905, 421385, 589939, 758493, 1121715, 1264155, 1769817, 2275479, 2949695, 3792465, 5309451, 8849085, 11377395, 15928353, 26547255, 79641765]

約数ペア:

[(1, 79641765), (3, 26547255), (5, 15928353), (7, 11377395), (9, 8849085), (15, 5309451), (21, 3792465), (27, 2949695), (35, 2275479), (45, 1769817), (63, 1264155), (71, 1121715), (105, 758493), (135, 589939), (189, 421385), (213, 373905), (315, 252831), (355, 224343), (497, 160245), (639, 124635), (945, 84277), (1065, 74781), (1187, 67095), (1491, 53415), (1917, 41545), (2485, 32049), (3195, 24927), (3561, 22365), (4473, 17805), (5935, 13419), (7455, 10683), (8309, 9585)]