16422725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 23006340

約数和(自身を除く): 6583615

約数列:

[1, 5, 11, 25, 55, 61, 89, 121, 275, 305, 445, 605, 671, 979, 1525, 2225, 3025, 3355, 4895, 5429, 7381, 10769, 16775, 24475, 27145, 36905, 53845, 59719, 135725, 184525, 269225, 298595, 656909, 1492975, 3284545, 16422725]

約数ペア:

[(1, 16422725), (5, 3284545), (11, 1492975), (25, 656909), (55, 298595), (61, 269225), (89, 184525), (121, 135725), (275, 59719), (305, 53845), (445, 36905), (605, 27145), (671, 24475), (979, 16775), (1525, 10769), (2225, 7381), (3025, 5429), (3355, 4895)]