201849025

素因数分解:

$5^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1999}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 286688000

約数和(自身を除く): 84838975

約数列:

[1, 5, 7, 25, 35, 175, 577, 1999, 2885, 4039, 9995, 13993, 14425, 20195, 49975, 69965, 100975, 349825, 1153423, 5767115, 8073961, 28835575, 40369805, 201849025]

約数ペア:

[(1, 201849025), (5, 40369805), (7, 28835575), (25, 8073961), (35, 5767115), (175, 1153423), (577, 349825), (1999, 100975), (2885, 69965), (4039, 49975), (9995, 20195), (13993, 14425)]