7042025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 9386304

約数和(自身を除く): 2344279

約数列:

[1, 5, 23, 25, 37, 115, 185, 331, 575, 851, 925, 1655, 4255, 7613, 8275, 12247, 21275, 38065, 61235, 190325, 281681, 306175, 1408405, 7042025]

約数ペア:

[(1, 7042025), (5, 1408405), (23, 306175), (25, 281681), (37, 190325), (115, 61235), (185, 38065), (331, 21275), (575, 12247), (851, 8275), (925, 7613), (1655, 4255)]