201742845

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 327006720

約数和(自身を除く): 125263875

約数列:

[1, 3, 5, 15, 179, 227, 331, 537, 681, 895, 993, 1135, 1655, 2685, 3405, 4965, 40633, 59249, 75137, 121899, 177747, 203165, 225411, 296245, 375685, 609495, 888735, 1127055, 13449523, 40348569, 67247615, 201742845]

約数ペア:

[(1, 201742845), (3, 67247615), (5, 40348569), (15, 13449523), (179, 1127055), (227, 888735), (331, 609495), (537, 375685), (681, 296245), (895, 225411), (993, 203165), (1135, 177747), (1655, 121899), (2685, 75137), (3405, 59249), (4965, 40633)]