1330896515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20333}}^1$

素因数の和:20423

約数の個数: 32

約数和(自身を含む): 1844700480

約数和(自身を除く): 513803965

約数列:

[1, 5, 13, 19, 53, 65, 95, 247, 265, 689, 1007, 1235, 3445, 5035, 13091, 20333, 65455, 101665, 264329, 386327, 1077649, 1321645, 1931635, 5022251, 5388245, 14009437, 20475331, 25111255, 70047185, 102376655, 266179303, 1330896515]

約数ペア:

[(1, 1330896515), (5, 266179303), (13, 102376655), (19, 70047185), (53, 25111255), (65, 20475331), (95, 14009437), (247, 5388245), (265, 5022251), (689, 1931635), (1007, 1321645), (1235, 1077649), (3445, 386327), (5035, 264329), (13091, 101665), (20333, 65455)]