22012025

素因数分解:

$5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 33926400

約数和(自身を除く): 11914375

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 151, 175, 245, 343, 425, 595, 755, 833, 1057, 1225, 1715, 2567, 2975, 3775, 4165, 5285, 5831, 7399, 8575, 12835, 17969, 20825, 26425, 29155, 36995, 51793, 64175, 89845, 125783, 145775, 184975, 258965, 449225, 628915, 880481, 1294825, 3144575, 4402405, 22012025]

約数ペア:

[(1, 22012025), (5, 4402405), (7, 3144575), (17, 1294825), (25, 880481), (35, 628915), (49, 449225), (85, 258965), (119, 184975), (151, 145775), (175, 125783), (245, 89845), (343, 64175), (425, 51793), (595, 36995), (755, 29155), (833, 26425), (1057, 20825), (1225, 17969), (1715, 12835), (2567, 8575), (2975, 7399), (3775, 5831), (4165, 5285)]