150921485

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 221652480

約数和(自身を除く): 70730995

約数列:

[1, 5, 11, 13, 31, 55, 65, 121, 143, 155, 341, 403, 605, 619, 715, 1573, 1705, 2015, 3095, 3751, 4433, 6809, 7865, 8047, 18755, 19189, 22165, 34045, 40235, 48763, 74899, 88517, 95945, 211079, 243815, 249457, 374495, 442585, 973687, 1055395, 1247285, 2321869, 2744027, 4868435, 11609345, 13720135, 30184297, 150921485]

約数ペア:

[(1, 150921485), (5, 30184297), (11, 13720135), (13, 11609345), (31, 4868435), (55, 2744027), (65, 2321869), (121, 1247285), (143, 1055395), (155, 973687), (341, 442585), (403, 374495), (605, 249457), (619, 243815), (715, 211079), (1573, 95945), (1705, 88517), (2015, 74899), (3095, 48763), (3751, 40235), (4433, 34045), (6809, 22165), (7865, 19189), (8047, 18755)]