23993145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 23284935

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 107, 135, 151, 165, 297, 321, 453, 495, 535, 755, 963, 1177, 1359, 1485, 1605, 1661, 2265, 2889, 3531, 4077, 4815, 4983, 5885, 6795, 8305, 10593, 14445, 14949, 16157, 17655, 20385, 24915, 31779, 44847, 48471, 52965, 74745, 80785, 145413, 158895, 177727, 224235, 242355, 436239, 533181, 727065, 888635, 1599543, 2181195, 2665905, 4798629, 7997715, 23993145]

約数ペア:

[(1, 23993145), (3, 7997715), (5, 4798629), (9, 2665905), (11, 2181195), (15, 1599543), (27, 888635), (33, 727065), (45, 533181), (55, 436239), (99, 242355), (107, 224235), (135, 177727), (151, 158895), (165, 145413), (297, 80785), (321, 74745), (453, 52965), (495, 48471), (535, 44847), (755, 31779), (963, 24915), (1177, 20385), (1359, 17655), (1485, 16157), (1605, 14949), (1661, 14445), (2265, 10593), (2889, 8305), (3531, 6795), (4077, 5885), (4815, 4983)]