29128908515

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1\times {\mathrm{15643}}^1$

素因数の和:16379

約数の個数: 32

約数和(自身を含む): 40495182336

約数和(自身を除く): 11366273821

約数列:

[1, 5, 7, 35, 83, 415, 581, 641, 2905, 3205, 4487, 15643, 22435, 53203, 78215, 109501, 266015, 372421, 547505, 1298369, 1862105, 6491845, 9088583, 10027163, 45442915, 50135815, 70190141, 350950705, 832254529, 4161272645, 5825781703, 29128908515]

約数ペア:

[(1, 29128908515), (5, 5825781703), (7, 4161272645), (35, 832254529), (83, 350950705), (415, 70190141), (581, 50135815), (641, 45442915), (2905, 10027163), (3205, 9088583), (4487, 6491845), (15643, 1862105), (22435, 1298369), (53203, 547505), (78215, 372421), (109501, 266015)]