49138125

素因数分解:

$3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 83223360

約数和(自身を除く): 34085235

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 219, 359, 365, 375, 625, 1077, 1095, 1795, 1825, 1875, 5385, 5475, 8975, 9125, 26207, 26925, 27375, 44875, 45625, 78621, 131035, 134625, 136875, 224375, 393105, 655175, 673125, 1965525, 3275875, 9827625, 16379375, 49138125]

約数ペア:

[(1, 49138125), (3, 16379375), (5, 9827625), (15, 3275875), (25, 1965525), (73, 673125), (75, 655175), (125, 393105), (219, 224375), (359, 136875), (365, 134625), (375, 131035), (625, 78621), (1077, 45625), (1095, 44875), (1795, 27375), (1825, 26925), (1875, 26207), (5385, 9125), (5475, 8975)]