201810815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{6607}}^1$

素因数の和:6802

約数の個数: 16

約数和(自身を含む): 249782400

約数和(自身を除く): 47971585

約数列:

[1, 5, 41, 149, 205, 745, 6109, 6607, 30545, 33035, 270887, 984443, 1354435, 4922215, 40362163, 201810815]

約数ペア:

[(1, 201810815), (5, 40362163), (41, 4922215), (149, 1354435), (205, 984443), (745, 270887), (6109, 33035), (6607, 30545)]