121337405

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 171072000

約数和(自身を除く): 49734595

約数列:

[1, 5, 7, 35, 53, 149, 265, 371, 439, 745, 1043, 1855, 2195, 3073, 5215, 7897, 15365, 23267, 39485, 55279, 65411, 116335, 162869, 276395, 327055, 457877, 814345, 2289385, 3466783, 17333915, 24267481, 121337405]

約数ペア:

[(1, 121337405), (5, 24267481), (7, 17333915), (35, 3466783), (53, 2289385), (149, 814345), (265, 457877), (371, 327055), (439, 276395), (745, 162869), (1043, 116335), (1855, 65411), (2195, 55279), (3073, 39485), (5215, 23267), (7897, 15365)]