11625625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 16869600

約数和(自身を除く): 5243975

約数列:

[1, 5, 11, 19, 25, 55, 89, 95, 125, 209, 275, 445, 475, 625, 979, 1045, 1375, 1691, 2225, 2375, 4895, 5225, 6875, 8455, 11125, 11875, 18601, 24475, 26125, 42275, 55625, 93005, 122375, 130625, 211375, 465025, 611875, 1056875, 2325125, 11625625]

約数ペア:

[(1, 11625625), (5, 2325125), (11, 1056875), (19, 611875), (25, 465025), (55, 211375), (89, 130625), (95, 122375), (125, 93005), (209, 55625), (275, 42275), (445, 26125), (475, 24475), (625, 18601), (979, 11875), (1045, 11125), (1375, 8455), (1691, 6875), (2225, 5225), (2375, 4895)]