264375

素因数分解:

$3^2\times 5^4\times {\mathrm{47}}^1$

素因数の和:73

約数の個数: 30

約数和(自身を含む): 487344

約数和(自身を除く): 222969

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 375, 423, 625, 705, 1125, 1175, 1875, 2115, 3525, 5625, 5875, 10575, 17625, 29375, 52875, 88125, 264375]

約数ペア:

[(1, 264375), (3, 88125), (5, 52875), (9, 29375), (15, 17625), (25, 10575), (45, 5875), (47, 5625), (75, 3525), (125, 2115), (141, 1875), (225, 1175), (235, 1125), (375, 705), (423, 625)]