136400905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{3691}}^1$

素因数の和:4104

約数の個数: 16

約数和(自身を含む): 172785600

約数和(自身を除く): 36384695

約数列:

[1, 5, 19, 95, 389, 1945, 3691, 7391, 18455, 36955, 70129, 350645, 1435799, 7178995, 27280181, 136400905]

約数ペア:

[(1, 136400905), (5, 27280181), (19, 7178995), (95, 1435799), (389, 350645), (1945, 70129), (3691, 36955), (7391, 18455)]