75923445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 142490880

約数和(自身を除く): 66567435

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 481, 555, 619, 629, 663, 1105, 1443, 1857, 1887, 2405, 3095, 3145, 3315, 7215, 8047, 8177, 9285, 9435, 10523, 22903, 24141, 24531, 31569, 40235, 40885, 52615, 68709, 114515, 120705, 122655, 136799, 157845, 297739, 343545, 389351, 410397, 683995, 893217, 1168053, 1488695, 1946755, 2051985, 4466085, 5061563, 5840265, 15184689, 25307815, 75923445]

約数ペア:

[(1, 75923445), (3, 25307815), (5, 15184689), (13, 5840265), (15, 5061563), (17, 4466085), (37, 2051985), (39, 1946755), (51, 1488695), (65, 1168053), (85, 893217), (111, 683995), (185, 410397), (195, 389351), (221, 343545), (255, 297739), (481, 157845), (555, 136799), (619, 122655), (629, 120705), (663, 114515), (1105, 68709), (1443, 52615), (1857, 40885), (1887, 40235), (2405, 31569), (3095, 24531), (3145, 24141), (3315, 22903), (7215, 10523), (8047, 9435), (8177, 9285)]