313897595

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{17891}}^1$

素因数の和:17947

約数の個数: 24

約数和(自身を含む): 428334480

約数和(自身を除く): 114436885

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 17545, 17891, 89455, 196801, 518839, 984005, 2164811, 2594195, 5707229, 10824055, 28536145, 62779519, 313897595]

約数ペア:

[(1, 313897595), (5, 62779519), (11, 28536145), (29, 10824055), (55, 5707229), (121, 2594195), (145, 2164811), (319, 984005), (605, 518839), (1595, 196801), (3509, 89455), (17545, 17891)]