238300625

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{8867}}^1$

素因数の和:8930

約数の個数: 20

約数和(自身を含む): 304739952

約数和(自身を除く): 66439327

約数列:

[1, 5, 25, 43, 125, 215, 625, 1075, 5375, 8867, 26875, 44335, 221675, 381281, 1108375, 1906405, 5541875, 9532025, 47660125, 238300625]

約数ペア:

[(1, 238300625), (5, 47660125), (25, 9532025), (43, 5541875), (125, 1906405), (215, 1108375), (625, 381281), (1075, 221675), (5375, 44335), (8867, 26875)]