2941875

素因数分解:

$3^2\times 5^4\times {\mathrm{523}}^1$

素因数の和:549

約数の個数: 30

約数和(自身を含む): 5320172

約数和(自身を除く): 2378297

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 523, 625, 1125, 1569, 1875, 2615, 4707, 5625, 7845, 13075, 23535, 39225, 65375, 117675, 196125, 326875, 588375, 980625, 2941875]

約数ペア:

[(1, 2941875), (3, 980625), (5, 588375), (9, 326875), (15, 196125), (25, 117675), (45, 65375), (75, 39225), (125, 23535), (225, 13075), (375, 7845), (523, 5625), (625, 4707), (1125, 2615), (1569, 1875)]