11870375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 16511040

約数和(自身を除く): 4640665

約数列:

[1, 5, 11, 25, 55, 89, 97, 125, 275, 445, 485, 979, 1067, 1375, 2225, 2425, 4895, 5335, 8633, 11125, 12125, 24475, 26675, 43165, 94963, 122375, 133375, 215825, 474815, 1079125, 2374075, 11870375]

約数ペア:

[(1, 11870375), (5, 2374075), (11, 1079125), (25, 474815), (55, 215825), (89, 133375), (97, 122375), (125, 94963), (275, 43165), (445, 26675), (485, 24475), (979, 12125), (1067, 11125), (1375, 8633), (2225, 5335), (2425, 4895)]