83270005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 131281920

約数和(自身を除く): 48011915

約数列:

[1, 5, 7, 13, 23, 35, 65, 73, 91, 109, 115, 161, 299, 365, 455, 511, 545, 763, 805, 949, 1417, 1495, 1679, 2093, 2507, 2555, 3815, 4745, 6643, 7085, 7957, 8395, 9919, 10465, 11753, 12535, 17549, 21827, 32591, 33215, 39785, 49595, 55699, 58765, 87745, 103441, 109135, 152789, 162955, 183011, 228137, 278495, 517205, 724087, 763945, 915055, 1140685, 1281077, 2379143, 3620435, 6405385, 11895715, 16654001, 83270005]

約数ペア:

[(1, 83270005), (5, 16654001), (7, 11895715), (13, 6405385), (23, 3620435), (35, 2379143), (65, 1281077), (73, 1140685), (91, 915055), (109, 763945), (115, 724087), (161, 517205), (299, 278495), (365, 228137), (455, 183011), (511, 162955), (545, 152789), (763, 109135), (805, 103441), (949, 87745), (1417, 58765), (1495, 55699), (1679, 49595), (2093, 39785), (2507, 33215), (2555, 32591), (3815, 21827), (4745, 17549), (6643, 12535), (7085, 11753), (7957, 10465), (8395, 9919)]