3937635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 3610269

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 127, 159, 195, 265, 381, 477, 585, 635, 689, 795, 1143, 1651, 1905, 2067, 2385, 3445, 4953, 5715, 6201, 6731, 8255, 10335, 14859, 20193, 24765, 31005, 33655, 60579, 74295, 87503, 100965, 262509, 302895, 437515, 787527, 1312545, 3937635]

約数ペア:

[(1, 3937635), (3, 1312545), (5, 787527), (9, 437515), (13, 302895), (15, 262509), (39, 100965), (45, 87503), (53, 74295), (65, 60579), (117, 33655), (127, 31005), (159, 24765), (195, 20193), (265, 14859), (381, 10335), (477, 8255), (585, 6731), (635, 6201), (689, 5715), (795, 4953), (1143, 3445), (1651, 2385), (1905, 2067)]