137540055

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 225128448

約数和(自身を除く): 87588393

約数列:

[1, 3, 5, 15, 61, 183, 191, 305, 573, 787, 915, 955, 2361, 2865, 3935, 11651, 11805, 34953, 48007, 58255, 144021, 150317, 174765, 240035, 450951, 720105, 751585, 2254755, 9169337, 27508011, 45846685, 137540055]

約数ペア:

[(1, 137540055), (3, 45846685), (5, 27508011), (15, 9169337), (61, 2254755), (183, 751585), (191, 720105), (305, 450951), (573, 240035), (787, 174765), (915, 150317), (955, 144021), (2361, 58255), (2865, 48007), (3935, 34953), (11651, 11805)]