23788125

素因数分解:

$3^2\times 5^4\times {\mathrm{4229}}^1$

素因数の和:4255

約数の個数: 30

約数和(自身を含む): 42947190

約数和(自身を除く): 19159065

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 4229, 5625, 12687, 21145, 38061, 63435, 105725, 190305, 317175, 528625, 951525, 1585875, 2643125, 4757625, 7929375, 23788125]

約数ペア:

[(1, 23788125), (3, 7929375), (5, 4757625), (9, 2643125), (15, 1585875), (25, 951525), (45, 528625), (75, 317175), (125, 190305), (225, 105725), (375, 63435), (625, 38061), (1125, 21145), (1875, 12687), (4229, 5625)]