8403395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 14321664

約数和(自身を除く): 5918269

約数列:

[1, 5, 7, 11, 13, 23, 35, 55, 65, 73, 77, 91, 115, 143, 161, 253, 299, 365, 385, 455, 511, 715, 803, 805, 949, 1001, 1265, 1495, 1679, 1771, 2093, 2555, 3289, 4015, 4745, 5005, 5621, 6643, 8395, 8855, 10439, 10465, 11753, 16445, 18469, 21827, 23023, 28105, 33215, 52195, 58765, 73073, 92345, 109135, 115115, 129283, 152789, 240097, 365365, 646415, 763945, 1200485, 1680679, 8403395]

約数ペア:

[(1, 8403395), (5, 1680679), (7, 1200485), (11, 763945), (13, 646415), (23, 365365), (35, 240097), (55, 152789), (65, 129283), (73, 115115), (77, 109135), (91, 92345), (115, 73073), (143, 58765), (161, 52195), (253, 33215), (299, 28105), (365, 23023), (385, 21827), (455, 18469), (511, 16445), (715, 11753), (803, 10465), (805, 10439), (949, 8855), (1001, 8395), (1265, 6643), (1495, 5621), (1679, 5005), (1771, 4745), (2093, 4015), (2555, 3289)]