28870065

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13093}}^1$

素因数の和:13118

約数の個数: 36

約数和(自身を含む): 58215924

約数和(自身を除く): 29345859

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 13093, 39279, 65465, 91651, 117837, 196395, 274953, 458255, 589185, 641557, 824859, 1374765, 1924671, 3207785, 4124295, 5774013, 9623355, 28870065]

約数ペア:

[(1, 28870065), (3, 9623355), (5, 5774013), (7, 4124295), (9, 3207785), (15, 1924671), (21, 1374765), (35, 824859), (45, 641557), (49, 589185), (63, 458255), (105, 274953), (147, 196395), (245, 117837), (315, 91651), (441, 65465), (735, 39279), (2205, 13093)]