124221315

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 203112000

約数和(自身を除く): 78890685

約数列:

[1, 3, 5, 15, 61, 183, 305, 349, 389, 915, 1047, 1167, 1745, 1945, 5235, 5835, 21289, 23729, 63867, 71187, 106445, 118645, 135761, 319335, 355935, 407283, 678805, 2036415, 8281421, 24844263, 41407105, 124221315]

約数ペア:

[(1, 124221315), (3, 41407105), (5, 24844263), (15, 8281421), (61, 2036415), (183, 678805), (305, 407283), (349, 355935), (389, 319335), (915, 135761), (1047, 118645), (1167, 106445), (1745, 71187), (1945, 63867), (5235, 23729), (5835, 21289)]