147262885

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 228707712

約数和(自身を除く): 81444827

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 245, 265, 371, 385, 539, 583, 1031, 1855, 2597, 2695, 2915, 4081, 5155, 7217, 11341, 12985, 20405, 28567, 36085, 50519, 54643, 56705, 79387, 142835, 252595, 273215, 382501, 396935, 555709, 601073, 1912505, 2677507, 2778545, 3005365, 4207511, 13387535, 21037555, 29452577, 147262885]

約数ペア:

[(1, 147262885), (5, 29452577), (7, 21037555), (11, 13387535), (35, 4207511), (49, 3005365), (53, 2778545), (55, 2677507), (77, 1912505), (245, 601073), (265, 555709), (371, 396935), (385, 382501), (539, 273215), (583, 252595), (1031, 142835), (1855, 79387), (2597, 56705), (2695, 54643), (2915, 50519), (4081, 36085), (5155, 28567), (7217, 20405), (11341, 12985)]