127600875

素因数分解:

$3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 232506144

約数和(自身を除く): 104905269

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 125, 225, 303, 375, 505, 909, 1123, 1125, 1515, 2525, 3369, 4545, 5615, 7575, 10107, 12625, 16845, 22725, 28075, 37875, 50535, 84225, 113423, 113625, 140375, 252675, 340269, 421125, 567115, 1020807, 1263375, 1701345, 2835575, 5104035, 8506725, 14177875, 25520175, 42533625, 127600875]

約数ペア:

[(1, 127600875), (3, 42533625), (5, 25520175), (9, 14177875), (15, 8506725), (25, 5104035), (45, 2835575), (75, 1701345), (101, 1263375), (125, 1020807), (225, 567115), (303, 421125), (375, 340269), (505, 252675), (909, 140375), (1123, 113625), (1125, 113423), (1515, 84225), (2525, 50535), (3369, 37875), (4545, 28075), (5615, 22725), (7575, 16845), (10107, 12625)]