3240125

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^2$

素因数の和:75

約数の個数: 36

約数和(自身を含む): 4917276

約数和(自身を除く): 1677151

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 125, 161, 175, 245, 529, 575, 805, 875, 1127, 1225, 2645, 2875, 3703, 4025, 5635, 6125, 13225, 18515, 20125, 25921, 28175, 66125, 92575, 129605, 140875, 462875, 648025, 3240125]

約数ペア:

[(1, 3240125), (5, 648025), (7, 462875), (23, 140875), (25, 129605), (35, 92575), (49, 66125), (115, 28175), (125, 25921), (161, 20125), (175, 18515), (245, 13225), (529, 6125), (575, 5635), (805, 4025), (875, 3703), (1127, 2875), (1225, 2645)]