7656285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 7826595

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 79, 91, 105, 195, 213, 237, 273, 355, 395, 455, 497, 553, 923, 1027, 1065, 1185, 1365, 1491, 1659, 2485, 2765, 2769, 3081, 4615, 5135, 5609, 6461, 7189, 7455, 8295, 13845, 15405, 16827, 19383, 21567, 28045, 32305, 35945, 39263, 72917, 84135, 96915, 107835, 117789, 196315, 218751, 364585, 510419, 588945, 1093755, 1531257, 2552095, 7656285]

約数ペア:

[(1, 7656285), (3, 2552095), (5, 1531257), (7, 1093755), (13, 588945), (15, 510419), (21, 364585), (35, 218751), (39, 196315), (65, 117789), (71, 107835), (79, 96915), (91, 84135), (105, 72917), (195, 39263), (213, 35945), (237, 32305), (273, 28045), (355, 21567), (395, 19383), (455, 16827), (497, 15405), (553, 13845), (923, 8295), (1027, 7455), (1065, 7189), (1185, 6461), (1365, 5609), (1491, 5135), (1659, 4615), (2485, 3081), (2765, 2769)]