49072375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 67728960

約数和(自身を除く): 18656585

約数列:

[1, 5, 11, 25, 55, 89, 125, 275, 401, 445, 979, 1375, 2005, 2225, 4411, 4895, 10025, 11125, 22055, 24475, 35689, 50125, 110275, 122375, 178445, 392579, 551375, 892225, 1962895, 4461125, 9814475, 49072375]

約数ペア:

[(1, 49072375), (5, 9814475), (11, 4461125), (25, 1962895), (55, 892225), (89, 551375), (125, 392579), (275, 178445), (401, 122375), (445, 110275), (979, 50125), (1375, 35689), (2005, 24475), (2225, 22055), (4411, 11125), (4895, 10025)]