190049715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248431}}^1$

素因数の和:248459

約数の個数: 24

約数和(自身を含む): 348798528

約数和(自身を除く): 158748813

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 248431, 745293, 1242155, 2235879, 3726465, 4223327, 11179395, 12669981, 21116635, 38009943, 63349905, 190049715]

約数ペア:

[(1, 190049715), (3, 63349905), (5, 38009943), (9, 21116635), (15, 12669981), (17, 11179395), (45, 4223327), (51, 3726465), (85, 2235879), (153, 1242155), (255, 745293), (765, 248431)]