27640522365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2621197}}^1$

素因数の和:2621261

約数の個数: 32

約数和(自身を含む): 47810651520

約数和(自身を除く): 20170129155

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 10545, 2621197, 7863591, 13105985, 39317955, 49802743, 96984289, 149408229, 249013715, 290952867, 484921445, 747041145, 1454764335, 1842701491, 5528104473, 9213507455, 27640522365]

約数ペア:

[(1, 27640522365), (3, 9213507455), (5, 5528104473), (15, 1842701491), (19, 1454764335), (37, 747041145), (57, 484921445), (95, 290952867), (111, 249013715), (185, 149408229), (285, 96984289), (555, 49802743), (703, 39317955), (2109, 13105985), (3515, 7863591), (10545, 2621197)]