1387702945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2707}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 1822635648

約数和(自身を除く): 434932703

約数列:

[1, 5, 17, 37, 85, 163, 185, 629, 815, 2707, 2771, 3145, 6031, 13535, 13855, 30155, 46019, 100159, 102527, 230095, 441241, 500795, 512635, 1702703, 2206205, 7501097, 8513515, 16325917, 37505485, 81629585, 277540589, 1387702945]

約数ペア:

[(1, 1387702945), (5, 277540589), (17, 81629585), (37, 37505485), (85, 16325917), (163, 8513515), (185, 7501097), (629, 2206205), (815, 1702703), (2707, 512635), (2771, 500795), (3145, 441241), (6031, 230095), (13535, 102527), (13855, 100159), (30155, 46019)]