201872315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{22901}}^1$

素因数の和:22990

約数の個数: 16

約数和(自身を含む): 253937376

約数和(自身を除く): 52065061

約数列:

[1, 5, 41, 43, 205, 215, 1763, 8815, 22901, 114505, 938941, 984743, 4694705, 4923715, 40374463, 201872315]

約数ペア:

[(1, 201872315), (5, 40374463), (41, 4923715), (43, 4694705), (205, 984743), (215, 938941), (1763, 114505), (8815, 22901)]