127758885

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 209392128

約数和(自身を除く): 81633243

約数列:

[1, 3, 5, 15, 53, 159, 265, 271, 593, 795, 813, 1355, 1779, 2965, 4065, 8895, 14363, 31429, 43089, 71815, 94287, 157145, 160703, 215445, 471435, 482109, 803515, 2410545, 8517259, 25551777, 42586295, 127758885]

約数ペア:

[(1, 127758885), (3, 42586295), (5, 25551777), (15, 8517259), (53, 2410545), (159, 803515), (265, 482109), (271, 471435), (593, 215445), (795, 160703), (813, 157145), (1355, 94287), (1779, 71815), (2965, 43089), (4065, 31429), (8895, 14363)]