22143945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 38544768

約数和(自身を除く): 16400823

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 2347, 3145, 7041, 9435, 11735, 35205, 39899, 86839, 119697, 199495, 260517, 434195, 598485, 1302585, 1476263, 4428789, 7381315, 22143945]

約数ペア:

[(1, 22143945), (3, 7381315), (5, 4428789), (15, 1476263), (17, 1302585), (37, 598485), (51, 434195), (85, 260517), (111, 199495), (185, 119697), (255, 86839), (555, 39899), (629, 35205), (1887, 11735), (2347, 9435), (3145, 7041)]