4297492025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{2999}}^1$

素因数の和:3126

約数の個数: 36

約数和(自身を含む): 5633568000

約数和(自身を除く): 1336075975

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 1849, 2999, 6665, 9245, 14995, 33325, 46225, 57319, 74975, 92969, 128957, 286595, 464845, 644785, 1432975, 2324225, 3223925, 3997667, 5545151, 19988335, 27725755, 99941675, 138628775, 171899681, 859498405, 4297492025]

約数ペア:

[(1, 4297492025), (5, 859498405), (25, 171899681), (31, 138628775), (43, 99941675), (155, 27725755), (215, 19988335), (775, 5545151), (1075, 3997667), (1333, 3223925), (1849, 2324225), (2999, 1432975), (6665, 644785), (9245, 464845), (14995, 286595), (33325, 128957), (46225, 92969), (57319, 74975)]