268951215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1379237}}^1$

素因数の和:1379258

約数の個数: 16

約数和(自身を含む): 463423968

約数和(自身を除く): 194472753

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1379237, 4137711, 6896185, 17930081, 20688555, 53790243, 89650405, 268951215]

約数ペア:

[(1, 268951215), (3, 89650405), (5, 53790243), (13, 20688555), (15, 17930081), (39, 6896185), (65, 4137711), (195, 1379237)]