1900293285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{1129}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 3353008320

約数和(自身を除く): 1452715035

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1129, 1515, 3333, 3387, 5555, 5645, 10201, 12419, 16665, 16935, 30603, 37257, 51005, 62095, 112211, 114029, 153015, 186285, 336633, 342087, 561055, 570145, 1254319, 1683165, 1710435, 3762957, 6271595, 11516929, 18814785, 34550787, 57584645, 126686219, 172753935, 380058657, 633431095, 1900293285]

約数ペア:

[(1, 1900293285), (3, 633431095), (5, 380058657), (11, 172753935), (15, 126686219), (33, 57584645), (55, 34550787), (101, 18814785), (165, 11516929), (303, 6271595), (505, 3762957), (1111, 1710435), (1129, 1683165), (1515, 1254319), (3333, 570145), (3387, 561055), (5555, 342087), (5645, 336633), (10201, 186285), (12419, 153015), (16665, 114029), (16935, 112211), (30603, 62095), (37257, 51005)]