28003245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98257}}^1$

素因数の和:98284

約数の個数: 16

約数和(自身を含む): 47163840

約数和(自身を除く): 19160595

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 98257, 294771, 491285, 1473855, 1866883, 5600649, 9334415, 28003245]

約数ペア:

[(1, 28003245), (3, 9334415), (5, 5600649), (15, 1866883), (19, 1473855), (57, 491285), (95, 294771), (285, 98257)]