13481679455

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1\times {\mathrm{919}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 16764019200

約数和(自身を除く): 3282339745

約数列:

[1, 5, 37, 179, 185, 443, 895, 919, 2215, 4595, 6623, 16391, 33115, 34003, 79297, 81955, 164501, 170015, 396485, 407117, 822505, 2035585, 2933989, 6086537, 14669945, 15063329, 30432685, 72873943, 75316645, 364369715, 2696335891, 13481679455]

約数ペア:

[(1, 13481679455), (5, 2696335891), (37, 364369715), (179, 75316645), (185, 72873943), (443, 30432685), (895, 15063329), (919, 14669945), (2215, 6086537), (4595, 2933989), (6623, 2035585), (16391, 822505), (33115, 407117), (34003, 396485), (79297, 170015), (81955, 164501)]