343886125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 470126592

約数和(自身を除く): 126240467

約数列:

[1, 5, 11, 25, 55, 125, 275, 383, 653, 1375, 1915, 3265, 4213, 7183, 9575, 16325, 21065, 35915, 47875, 81625, 105325, 179575, 250099, 526625, 897875, 1250495, 2751089, 6252475, 13755445, 31262375, 68777225, 343886125]

約数ペア:

[(1, 343886125), (5, 68777225), (11, 31262375), (25, 13755445), (55, 6252475), (125, 2751089), (275, 1250495), (383, 897875), (653, 526625), (1375, 250099), (1915, 179575), (3265, 105325), (4213, 81625), (7183, 47875), (9575, 35915), (16325, 21065)]