40145105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 65142144

約数和(自身を除く): 24997039

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 169, 385, 455, 617, 715, 845, 1001, 1183, 1859, 3085, 4319, 5005, 5915, 6787, 8021, 9295, 13013, 21595, 33935, 40105, 47509, 56147, 65065, 88231, 104273, 237545, 280735, 441155, 521365, 617617, 729911, 1147003, 3088085, 3649555, 5735015, 8029021, 40145105]

約数ペア:

[(1, 40145105), (5, 8029021), (7, 5735015), (11, 3649555), (13, 3088085), (35, 1147003), (55, 729911), (65, 617617), (77, 521365), (91, 441155), (143, 280735), (169, 237545), (385, 104273), (455, 88231), (617, 65065), (715, 56147), (845, 47509), (1001, 40105), (1183, 33935), (1859, 21595), (3085, 13013), (4319, 9295), (5005, 8021), (5915, 6787)]