742320488445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{171238867}}^1$

素因数の和:171238909

約数の個数: 24

約数和(自身を含む): 1261687979424

約数和(自身を除く): 519367490979

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 171238867, 513716601, 856194335, 2568583005, 2911060739, 8733182217, 14555303695, 43665911085, 49488032563, 148464097689, 247440162815, 742320488445]

約数ペア:

[(1, 742320488445), (3, 247440162815), (5, 148464097689), (15, 49488032563), (17, 43665911085), (51, 14555303695), (85, 8733182217), (255, 2911060739), (289, 2568583005), (867, 856194335), (1445, 513716601), (4335, 171238867)]