199963665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 379304640

約数和(自身を除く): 179340975

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 613, 659, 1839, 1977, 3065, 3295, 5517, 5931, 6743, 7249, 9195, 9885, 20229, 21747, 27585, 29655, 33715, 36245, 60687, 65241, 101145, 108735, 303435, 326205, 403967, 1211901, 2019835, 3635703, 4443637, 6059505, 13330911, 18178515, 22218185, 39992733, 66654555, 199963665]

約数ペア:

[(1, 199963665), (3, 66654555), (5, 39992733), (9, 22218185), (11, 18178515), (15, 13330911), (33, 6059505), (45, 4443637), (55, 3635703), (99, 2019835), (165, 1211901), (495, 403967), (613, 326205), (659, 303435), (1839, 108735), (1977, 101145), (3065, 65241), (3295, 60687), (5517, 36245), (5931, 33715), (6743, 29655), (7249, 27585), (9195, 21747), (9885, 20229)]