155520135

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50087}}^1$

素因数の和:50124

約数の個数: 32

約数和(自身を含む): 288506880

約数和(自身を除く): 132986745

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 50087, 150261, 250435, 450783, 751305, 1152001, 1352349, 2253915, 3456003, 5760005, 6761745, 10368009, 17280015, 31104027, 51840045, 155520135]

約数ペア:

[(1, 155520135), (3, 51840045), (5, 31104027), (9, 17280015), (15, 10368009), (23, 6761745), (27, 5760005), (45, 3456003), (69, 2253915), (115, 1352349), (135, 1152001), (207, 751305), (345, 450783), (621, 250435), (1035, 150261), (3105, 50087)]