42863835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17749}}^1$

素因数の和:17787

約数の個数: 32

約数和(自身を含む): 81792000

約数和(自身を除く): 38928165

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 17749, 53247, 88745, 124243, 266235, 372729, 408227, 621215, 1224681, 1863645, 2041135, 2857589, 6123405, 8572767, 14287945, 42863835]

約数ペア:

[(1, 42863835), (3, 14287945), (5, 8572767), (7, 6123405), (15, 2857589), (21, 2041135), (23, 1863645), (35, 1224681), (69, 621215), (105, 408227), (115, 372729), (161, 266235), (345, 124243), (483, 88745), (805, 53247), (2415, 17749)]