129272835

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 218073600

約数和(自身を除く): 88800765

約数列:

[1, 3, 5, 15, 43, 59, 79, 129, 177, 215, 237, 295, 395, 645, 885, 1185, 1849, 2537, 3397, 4661, 5547, 7611, 9245, 10191, 12685, 13983, 16985, 23305, 27735, 38055, 50955, 69915, 109091, 146071, 200423, 327273, 438213, 545455, 601269, 730355, 1002115, 1636365, 2191065, 3006345, 8618189, 25854567, 43090945, 129272835]

約数ペア:

[(1, 129272835), (3, 43090945), (5, 25854567), (15, 8618189), (43, 3006345), (59, 2191065), (79, 1636365), (129, 1002115), (177, 730355), (215, 601269), (237, 545455), (295, 438213), (395, 327273), (645, 200423), (885, 146071), (1185, 109091), (1849, 69915), (2537, 50955), (3397, 38055), (4661, 27735), (5547, 23305), (7611, 16985), (9245, 13983), (10191, 12685)]