284993665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 390458880

約数和(自身を除く): 105465215

約数列:

[1, 5, 11, 41, 47, 55, 205, 235, 451, 517, 1927, 2255, 2585, 2689, 9635, 13445, 21197, 29579, 105985, 110249, 126383, 147895, 551245, 631915, 1212739, 1390213, 5181703, 6063695, 6951065, 25908515, 56998733, 284993665]

約数ペア:

[(1, 284993665), (5, 56998733), (11, 25908515), (41, 6951065), (47, 6063695), (55, 5181703), (205, 1390213), (235, 1212739), (451, 631915), (517, 551245), (1927, 147895), (2255, 126383), (2585, 110249), (2689, 105985), (9635, 29579), (13445, 21197)]