72961995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3821}}^1$

素因数の和:3915

約数の個数: 32

約数和(自身を含む): 124750080

約数和(自身を除く): 51788085

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 3821, 6365, 11463, 19095, 19105, 57315, 72599, 217797, 256007, 362995, 768021, 1088985, 1280035, 3840105, 4864133, 14592399, 24320665, 72961995]

約数ペア:

[(1, 72961995), (3, 24320665), (5, 14592399), (15, 4864133), (19, 3840105), (57, 1280035), (67, 1088985), (95, 768021), (201, 362995), (285, 256007), (335, 217797), (1005, 72599), (1273, 57315), (3819, 19105), (3821, 19095), (6365, 11463)]