51796665

素因数分解:

$3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 42552135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 243, 267, 405, 445, 479, 801, 1215, 1335, 1437, 2395, 2403, 4005, 4311, 7185, 7209, 12015, 12933, 21555, 21627, 36045, 38799, 42631, 64665, 108135, 116397, 127893, 193995, 213155, 383679, 581985, 639465, 1151037, 1918395, 3453111, 5755185, 10359333, 17265555, 51796665]

約数ペア:

[(1, 51796665), (3, 17265555), (5, 10359333), (9, 5755185), (15, 3453111), (27, 1918395), (45, 1151037), (81, 639465), (89, 581985), (135, 383679), (243, 213155), (267, 193995), (405, 127893), (445, 116397), (479, 108135), (801, 64665), (1215, 42631), (1335, 38799), (1437, 36045), (2395, 21627), (2403, 21555), (4005, 12933), (4311, 12015), (7185, 7209)]