23986725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 47327328

約数和(自身を除く): 23340603

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 107, 147, 175, 183, 245, 305, 321, 427, 525, 535, 735, 749, 915, 1225, 1281, 1525, 1605, 2135, 2247, 2675, 2989, 3675, 3745, 4575, 5243, 6405, 6527, 8025, 8967, 10675, 11235, 14945, 15729, 18725, 19581, 26215, 32025, 32635, 44835, 45689, 56175, 74725, 78645, 97905, 131075, 137067, 163175, 224175, 228445, 319823, 393225, 489525, 685335, 959469, 1142225, 1599115, 3426675, 4797345, 7995575, 23986725]

約数ペア:

[(1, 23986725), (3, 7995575), (5, 4797345), (7, 3426675), (15, 1599115), (21, 1142225), (25, 959469), (35, 685335), (49, 489525), (61, 393225), (75, 319823), (105, 228445), (107, 224175), (147, 163175), (175, 137067), (183, 131075), (245, 97905), (305, 78645), (321, 74725), (427, 56175), (525, 45689), (535, 44835), (735, 32635), (749, 32025), (915, 26215), (1225, 19581), (1281, 18725), (1525, 15729), (1605, 14945), (2135, 11235), (2247, 10675), (2675, 8967), (2989, 8025), (3675, 6527), (3745, 6405), (4575, 5243)]