1554107985

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{25639}}^1$

素因数の和:26102

約数の個数: 32

約数和(自身を含む): 2769120000

約数和(自身を除く): 1215012015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 1347, 2245, 4041, 6735, 12123, 20205, 25639, 60615, 76917, 128195, 230751, 384585, 692253, 1153755, 3461265, 11511911, 34535733, 57559555, 103607199, 172678665, 310821597, 518035995, 1554107985]

約数ペア:

[(1, 1554107985), (3, 518035995), (5, 310821597), (9, 172678665), (15, 103607199), (27, 57559555), (45, 34535733), (135, 11511911), (449, 3461265), (1347, 1153755), (2245, 692253), (4041, 384585), (6735, 230751), (12123, 128195), (20205, 76917), (25639, 60615)]