48649269

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 69638400

約数和(自身を除く): 20989131

約数列:

[1, 3, 29, 61, 87, 89, 103, 183, 267, 309, 1769, 2581, 2987, 5307, 5429, 6283, 7743, 8961, 9167, 16287, 18849, 27501, 157441, 182207, 265843, 472323, 546621, 559187, 797529, 1677561, 16216423, 48649269]

約数ペア:

[(1, 48649269), (3, 16216423), (29, 1677561), (61, 797529), (87, 559187), (89, 546621), (103, 472323), (183, 265843), (267, 182207), (309, 157441), (1769, 27501), (2581, 18849), (2987, 16287), (5307, 9167), (5429, 8961), (6283, 7743)]