27272715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 18346485

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 659, 1335, 1977, 2759, 3295, 8277, 9885, 13795, 20429, 41385, 58651, 61287, 102145, 175953, 293255, 306435, 879765, 1818181, 5454543, 9090905, 27272715]

約数ペア:

[(1, 27272715), (3, 9090905), (5, 5454543), (15, 1818181), (31, 879765), (89, 306435), (93, 293255), (155, 175953), (267, 102145), (445, 61287), (465, 58651), (659, 41385), (1335, 20429), (1977, 13795), (2759, 9885), (3295, 8277)]