2829375

素因数分解:

$3^2\times 5^4\times {\mathrm{503}}^1$

素因数の和:529

約数の個数: 30

約数和(自身を含む): 5117112

約数和(自身を除く): 2287737

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 503, 625, 1125, 1509, 1875, 2515, 4527, 5625, 7545, 12575, 22635, 37725, 62875, 113175, 188625, 314375, 565875, 943125, 2829375]

約数ペア:

[(1, 2829375), (3, 943125), (5, 565875), (9, 314375), (15, 188625), (25, 113175), (45, 62875), (75, 37725), (125, 22635), (225, 12575), (375, 7545), (503, 5625), (625, 4527), (1125, 2515), (1509, 1875)]