86753835

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 180652032

約数和(自身を除く): 93898197

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 135, 189, 213, 315, 355, 405, 431, 497, 567, 639, 945, 1065, 1293, 1491, 1917, 2155, 2485, 2835, 3017, 3195, 3879, 4473, 5751, 6465, 7455, 9051, 9585, 11637, 13419, 15085, 19395, 22365, 27153, 28755, 30601, 34911, 40257, 45255, 58185, 67095, 81459, 91803, 135765, 153005, 174555, 201285, 214207, 244377, 275409, 407295, 459015, 642621, 826227, 1071035, 1221885, 1377045, 1927863, 2478681, 3213105, 4131135, 5783589, 9639315, 12393405, 17350767, 28917945, 86753835]

約数ペア:

[(1, 86753835), (3, 28917945), (5, 17350767), (7, 12393405), (9, 9639315), (15, 5783589), (21, 4131135), (27, 3213105), (35, 2478681), (45, 1927863), (63, 1377045), (71, 1221885), (81, 1071035), (105, 826227), (135, 642621), (189, 459015), (213, 407295), (315, 275409), (355, 244377), (405, 214207), (431, 201285), (497, 174555), (567, 153005), (639, 135765), (945, 91803), (1065, 81459), (1293, 67095), (1491, 58185), (1917, 45255), (2155, 40257), (2485, 34911), (2835, 30601), (3017, 28755), (3195, 27153), (3879, 22365), (4473, 19395), (5751, 15085), (6465, 13419), (7455, 11637), (9051, 9585)]