78687945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10861}}^1$

素因数の和:10902

約数の個数: 48

約数和(自身を含む): 162669312

約数和(自身を除く): 83981367

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 10861, 32583, 54305, 76027, 97749, 162915, 228081, 249803, 380135, 488745, 684243, 749409, 1140405, 1249015, 1748621, 2248227, 3421215, 3747045, 5245863, 8743105, 11241135, 15737589, 26229315, 78687945]

約数ペア:

[(1, 78687945), (3, 26229315), (5, 15737589), (7, 11241135), (9, 8743105), (15, 5245863), (21, 3747045), (23, 3421215), (35, 2248227), (45, 1748621), (63, 1249015), (69, 1140405), (105, 749409), (115, 684243), (161, 488745), (207, 380135), (315, 249803), (345, 228081), (483, 162915), (805, 97749), (1035, 76027), (1449, 54305), (2415, 32583), (7245, 10861)]