26220975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 48627840

約数和(自身を除く): 22406865

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 859, 925, 1221, 2035, 2577, 2775, 4295, 6105, 9449, 10175, 12885, 21475, 28347, 30525, 31783, 47245, 64425, 95349, 141735, 158915, 236225, 349613, 476745, 708675, 794575, 1048839, 1748065, 2383725, 5244195, 8740325, 26220975]

約数ペア:

[(1, 26220975), (3, 8740325), (5, 5244195), (11, 2383725), (15, 1748065), (25, 1048839), (33, 794575), (37, 708675), (55, 476745), (75, 349613), (111, 236225), (165, 158915), (185, 141735), (275, 95349), (407, 64425), (555, 47245), (825, 31783), (859, 30525), (925, 28347), (1221, 21475), (2035, 12885), (2577, 10175), (2775, 9449), (4295, 6105)]