15450705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 14426415

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1063, 1615, 2907, 3189, 4845, 5315, 9567, 14535, 15945, 18071, 20197, 47835, 54213, 60591, 90355, 100985, 162639, 181773, 271065, 302955, 343349, 813195, 908865, 1030047, 1716745, 3090141, 5150235, 15450705]

約数ペア:

[(1, 15450705), (3, 5150235), (5, 3090141), (9, 1716745), (15, 1030047), (17, 908865), (19, 813195), (45, 343349), (51, 302955), (57, 271065), (85, 181773), (95, 162639), (153, 100985), (171, 90355), (255, 60591), (285, 54213), (323, 47835), (765, 20197), (855, 18071), (969, 15945), (1063, 14535), (1615, 9567), (2907, 5315), (3189, 4845)]