29678495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 44775936

約数和(自身を除く): 15097441

約数列:

[1, 5, 7, 11, 35, 55, 77, 157, 385, 491, 785, 1099, 1727, 2455, 3437, 5401, 5495, 8635, 12089, 17185, 27005, 37807, 60445, 77087, 189035, 385435, 539609, 847957, 2698045, 4239785, 5935699, 29678495]

約数ペア:

[(1, 29678495), (5, 5935699), (7, 4239785), (11, 2698045), (35, 847957), (55, 539609), (77, 385435), (157, 189035), (385, 77087), (491, 60445), (785, 37807), (1099, 27005), (1727, 17185), (2455, 12089), (3437, 8635), (5401, 5495)]