24405215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8342

約数の個数: 16

約数和(自身を含む): 31825920

約数和(自身を除く): 7420705

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 8287, 41435, 157453, 256897, 787265, 1284485, 4881043, 24405215]

約数ペア:

[(1, 24405215), (5, 4881043), (19, 1284485), (31, 787265), (95, 256897), (155, 157453), (589, 41435), (2945, 8287)]