202000905

素因数分解:

$3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2861}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 359925120

約数和(自身を除く): 157924215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 523, 1569, 2615, 2861, 4707, 7845, 8583, 14121, 14305, 23535, 25749, 42915, 70605, 77247, 128745, 386235, 1496303, 4488909, 7481515, 13466727, 22444545, 40400181, 67333635, 202000905]

約数ペア:

[(1, 202000905), (3, 67333635), (5, 40400181), (9, 22444545), (15, 13466727), (27, 7481515), (45, 4488909), (135, 1496303), (523, 386235), (1569, 128745), (2615, 77247), (2861, 70605), (4707, 42915), (7845, 25749), (8583, 23535), (14121, 14305)]