31212732095

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{5519}}^1$

素因数の和:5863

約数の個数: 32

約数和(自身を含む): 38631168000

約数和(自身を除く): 7418435905

約数列:

[1, 5, 71, 89, 179, 355, 445, 895, 5519, 6319, 12709, 15931, 27595, 31595, 63545, 79655, 391849, 491191, 987901, 1131101, 1959245, 2455955, 4939505, 5655505, 34874561, 70140971, 87923189, 174372805, 350704855, 439615945, 6242546419, 31212732095]

約数ペア:

[(1, 31212732095), (5, 6242546419), (71, 439615945), (89, 350704855), (179, 174372805), (355, 87923189), (445, 70140971), (895, 34874561), (5519, 5655505), (6319, 4939505), (12709, 2455955), (15931, 1959245), (27595, 1131101), (31595, 987901), (63545, 491191), (79655, 391849)]