636695085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{141961}}^1$

素因数の和:142005

約数の個数: 32

約数和(自身を含む): 1144781568

約数和(自身を除く): 508086483

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 141961, 425883, 709805, 1845493, 2129415, 3265103, 5536479, 9227465, 9795309, 16325515, 27682395, 42446339, 48976545, 127339017, 212231695, 636695085]

約数ペア:

[(1, 636695085), (3, 212231695), (5, 127339017), (13, 48976545), (15, 42446339), (23, 27682395), (39, 16325515), (65, 9795309), (69, 9227465), (115, 5536479), (195, 3265103), (299, 2129415), (345, 1845493), (897, 709805), (1495, 425883), (4485, 141961)]