23481225

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 44193600

約数和(自身を除く): 20712375

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 809, 1075, 1161, 1935, 2427, 3225, 4045, 5805, 7281, 9675, 12135, 20225, 21843, 29025, 34787, 36405, 60675, 104361, 109215, 173935, 182025, 313083, 521805, 546075, 869675, 939249, 1565415, 2609025, 4696245, 7827075, 23481225]

約数ペア:

[(1, 23481225), (3, 7827075), (5, 4696245), (9, 2609025), (15, 1565415), (25, 939249), (27, 869675), (43, 546075), (45, 521805), (75, 313083), (129, 182025), (135, 173935), (215, 109215), (225, 104361), (387, 60675), (645, 36405), (675, 34787), (809, 29025), (1075, 21843), (1161, 20225), (1935, 12135), (2427, 9675), (3225, 7281), (4045, 5805)]