18230445

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 32523348

約数和(自身を除く): 14292903

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 241, 369, 615, 723, 1205, 1681, 1845, 2169, 3615, 5043, 8405, 9881, 10845, 15129, 25215, 29643, 49405, 75645, 88929, 148215, 405121, 444645, 1215363, 2025605, 3646089, 6076815, 18230445]

約数ペア:

[(1, 18230445), (3, 6076815), (5, 3646089), (9, 2025605), (15, 1215363), (41, 444645), (45, 405121), (123, 148215), (205, 88929), (241, 75645), (369, 49405), (615, 29643), (723, 25215), (1205, 15129), (1681, 10845), (1845, 9881), (2169, 8405), (3615, 5043)]