145985265

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1511}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 122908815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 113, 171, 285, 339, 565, 855, 1017, 1511, 1695, 2147, 4533, 5085, 6441, 7555, 10735, 13599, 19323, 22665, 28709, 32205, 67995, 86127, 96615, 143545, 170743, 258381, 430635, 512229, 853715, 1291905, 1536687, 2561145, 3244117, 7683435, 9732351, 16220585, 29197053, 48661755, 145985265]

約数ペア:

[(1, 145985265), (3, 48661755), (5, 29197053), (9, 16220585), (15, 9732351), (19, 7683435), (45, 3244117), (57, 2561145), (95, 1536687), (113, 1291905), (171, 853715), (285, 512229), (339, 430635), (565, 258381), (855, 170743), (1017, 143545), (1511, 96615), (1695, 86127), (2147, 67995), (4533, 32205), (5085, 28709), (6441, 22665), (7555, 19323), (10735, 13599)]