313202215

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{1237}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 381502080

約数和(自身を除く): 68299865

約数列:

[1, 5, 79, 395, 641, 1237, 3205, 6185, 50639, 97723, 253195, 488615, 792917, 3964585, 62640443, 313202215]

約数ペア:

[(1, 313202215), (5, 62640443), (79, 3964585), (395, 792917), (641, 488615), (1237, 253195), (3205, 97723), (6185, 50639)]