145214415

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{78707}}^1$

素因数の和:78759

約数の個数: 24

約数和(自身を含む): 257847408

約数和(自身を除く): 112632993

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 78707, 236121, 393535, 708363, 1180605, 3226987, 3541815, 9680961, 16134935, 29042883, 48404805, 145214415]

約数ペア:

[(1, 145214415), (3, 48404805), (5, 29042883), (9, 16134935), (15, 9680961), (41, 3541815), (45, 3226987), (123, 1180605), (205, 708363), (369, 393535), (615, 236121), (1845, 78707)]