162943995

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2113}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 268494912

約数和(自身を除く): 105550917

約数列:

[1, 3, 5, 15, 53, 97, 159, 265, 291, 485, 795, 1455, 2113, 5141, 6339, 10565, 15423, 25705, 31695, 77115, 111989, 204961, 335967, 559945, 614883, 1024805, 1679835, 3074415, 10862933, 32588799, 54314665, 162943995]

約数ペア:

[(1, 162943995), (3, 54314665), (5, 32588799), (15, 10862933), (53, 3074415), (97, 1679835), (159, 1024805), (265, 614883), (291, 559945), (485, 335967), (795, 204961), (1455, 111989), (2113, 77115), (5141, 31695), (6339, 25705), (10565, 15423)]