65369505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 45827295

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 389, 659, 1167, 1945, 1977, 3295, 5835, 6613, 9885, 11203, 19839, 33065, 33609, 56015, 99195, 168045, 256351, 769053, 1281755, 3845265, 4357967, 13073901, 21789835, 65369505]

約数ペア:

[(1, 65369505), (3, 21789835), (5, 13073901), (15, 4357967), (17, 3845265), (51, 1281755), (85, 769053), (255, 256351), (389, 168045), (659, 99195), (1167, 56015), (1945, 33609), (1977, 33065), (3295, 19839), (5835, 11203), (6613, 9885)]