1312545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 2322432

約数和(自身を除く): 1009887

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 127, 159, 195, 265, 381, 635, 689, 795, 1651, 1905, 2067, 3445, 4953, 6731, 8255, 10335, 20193, 24765, 33655, 87503, 100965, 262509, 437515, 1312545]

約数ペア:

[(1, 1312545), (3, 437515), (5, 262509), (13, 100965), (15, 87503), (39, 33655), (53, 24765), (65, 20193), (127, 10335), (159, 8255), (195, 6731), (265, 4953), (381, 3445), (635, 2067), (689, 1905), (795, 1651)]