190038415

素因数分解:

$5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{4019}}^1$

素因数の和:4231

約数の個数: 24

約数和(自身を含む): 266718960

約数和(自身を除く): 76680545

約数列:

[1, 5, 7, 35, 49, 193, 245, 965, 1351, 4019, 6755, 9457, 20095, 28133, 47285, 140665, 196931, 775667, 984655, 3878335, 5429669, 27148345, 38007683, 190038415]

約数ペア:

[(1, 190038415), (5, 38007683), (7, 27148345), (35, 5429669), (49, 3878335), (193, 984655), (245, 775667), (965, 196931), (1351, 140665), (4019, 47285), (6755, 28133), (9457, 20095)]