48172725

素因数分解:

$3^4\times 5^2\times {\mathrm{23789}}^1$

素因数の和:23811

約数の個数: 30

約数和(自身を含む): 89236290

約数和(自身を除く): 41063565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 23789, 71367, 118945, 214101, 356835, 594725, 642303, 1070505, 1784175, 1926909, 3211515, 5352525, 9634545, 16057575, 48172725]

約数ペア:

[(1, 48172725), (3, 16057575), (5, 9634545), (9, 5352525), (15, 3211515), (25, 1926909), (27, 1784175), (45, 1070505), (75, 642303), (81, 594725), (135, 356835), (225, 214101), (405, 118945), (675, 71367), (2025, 23789)]