21227834025

素因数分解:

$3^4\times 5^2\times {\mathrm{439}}^1\times {\mathrm{23879}}^1$

素因数の和:24340

約数の個数: 60

約数和(自身を含む): 39412507200

約数和(自身を除く): 18184673175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 439, 675, 1317, 2025, 2195, 3951, 6585, 10975, 11853, 19755, 23879, 32925, 35559, 59265, 71637, 98775, 119395, 177795, 214911, 296325, 358185, 596975, 644733, 888975, 1074555, 1790925, 1934199, 3223665, 5372775, 9670995, 10482881, 16118325, 31448643, 48354975, 52414405, 94345929, 157243215, 262072025, 283037787, 471729645, 786216075, 849113361, 1415188935, 2358648225, 4245566805, 7075944675, 21227834025]

約数ペア:

[(1, 21227834025), (3, 7075944675), (5, 4245566805), (9, 2358648225), (15, 1415188935), (25, 849113361), (27, 786216075), (45, 471729645), (75, 283037787), (81, 262072025), (135, 157243215), (225, 94345929), (405, 52414405), (439, 48354975), (675, 31448643), (1317, 16118325), (2025, 10482881), (2195, 9670995), (3951, 5372775), (6585, 3223665), (10975, 1934199), (11853, 1790925), (19755, 1074555), (23879, 888975), (32925, 644733), (35559, 596975), (59265, 358185), (71637, 296325), (98775, 214911), (119395, 177795)]