1625101875

素因数分解:

$3^2\times 5^4\times {\mathrm{288907}}^1$

素因数の和:288933

約数の個数: 30

約数和(自身を含む): 2933282924

約数和(自身を除く): 1308181049

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 288907, 866721, 1444535, 2600163, 4333605, 7222675, 13000815, 21668025, 36113375, 65004075, 108340125, 180566875, 325020375, 541700625, 1625101875]

約数ペア:

[(1, 1625101875), (3, 541700625), (5, 325020375), (9, 180566875), (15, 108340125), (25, 65004075), (45, 36113375), (75, 21668025), (125, 13000815), (225, 7222675), (375, 4333605), (625, 2600163), (1125, 1444535), (1875, 866721), (5625, 288907)]