97481825

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 154704384

約数和(自身を除く): 57222559

約数列:

[1, 5, 7, 17, 25, 31, 35, 49, 85, 119, 151, 155, 175, 217, 245, 425, 527, 595, 755, 775, 833, 1057, 1085, 1225, 1519, 2567, 2635, 2975, 3689, 3775, 4165, 4681, 5285, 5425, 7399, 7595, 12835, 13175, 17969, 18445, 20825, 23405, 25823, 26425, 32767, 36995, 37975, 64175, 79577, 89845, 92225, 117025, 125783, 129115, 163835, 184975, 229369, 397885, 449225, 557039, 628915, 645575, 819175, 1146845, 1989425, 2785195, 3144575, 3899273, 5734225, 13925975, 19496365, 97481825]

約数ペア:

[(1, 97481825), (5, 19496365), (7, 13925975), (17, 5734225), (25, 3899273), (31, 3144575), (35, 2785195), (49, 1989425), (85, 1146845), (119, 819175), (151, 645575), (155, 628915), (175, 557039), (217, 449225), (245, 397885), (425, 229369), (527, 184975), (595, 163835), (755, 129115), (775, 125783), (833, 117025), (1057, 92225), (1085, 89845), (1225, 79577), (1519, 64175), (2567, 37975), (2635, 36995), (2975, 32767), (3689, 26425), (3775, 25823), (4165, 23405), (4681, 20825), (5285, 18445), (5425, 17969), (7399, 13175), (7595, 12835)]