23808925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 36640512

約数和(自身を除く): 12831587

約数列:

[1, 5, 7, 17, 25, 35, 53, 85, 119, 151, 175, 265, 371, 425, 595, 755, 901, 1057, 1325, 1855, 2567, 2975, 3775, 4505, 5285, 6307, 8003, 9275, 12835, 17969, 22525, 26425, 31535, 40015, 56021, 64175, 89845, 136051, 157675, 200075, 280105, 449225, 680255, 952357, 1400525, 3401275, 4761785, 23808925]

約数ペア:

[(1, 23808925), (5, 4761785), (7, 3401275), (17, 1400525), (25, 952357), (35, 680255), (53, 449225), (85, 280105), (119, 200075), (151, 157675), (175, 136051), (265, 89845), (371, 64175), (425, 56021), (595, 40015), (755, 31535), (901, 26425), (1057, 22525), (1325, 17969), (1855, 12835), (2567, 9275), (2975, 8003), (3775, 6307), (4505, 5285)]