201212785

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{8597}}^1$

素因数の和:8784

約数の個数: 16

約数和(自身を含む): 250924032

約数和(自身を除く): 49711247

約数列:

[1, 5, 31, 151, 155, 755, 4681, 8597, 23405, 42985, 266507, 1298147, 1332535, 6490735, 40242557, 201212785]

約数ペア:

[(1, 201212785), (5, 40242557), (31, 6490735), (151, 1332535), (155, 1298147), (755, 266507), (4681, 42985), (8597, 23405)]