2270625

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{173}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 4348608

約数和(自身を除く): 2077983

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 173, 175, 375, 519, 525, 625, 865, 875, 1211, 1875, 2595, 2625, 3633, 4325, 4375, 6055, 12975, 13125, 18165, 21625, 30275, 64875, 90825, 108125, 151375, 324375, 454125, 756875, 2270625]

約数ペア:

[(1, 2270625), (3, 756875), (5, 454125), (7, 324375), (15, 151375), (21, 108125), (25, 90825), (35, 64875), (75, 30275), (105, 21625), (125, 18165), (173, 13125), (175, 12975), (375, 6055), (519, 4375), (525, 4325), (625, 3633), (865, 2625), (875, 2595), (1211, 1875)]