140804865

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25439}}^1$

素因数の和:25494

約数の個数: 32

約数和(自身を含む): 256435200

約数和(自身を除く): 115630335

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 25439, 76317, 127195, 228951, 381585, 686853, 1042999, 1144755, 3128997, 3434265, 5214995, 9386991, 15644985, 28160973, 46934955, 140804865]

約数ペア:

[(1, 140804865), (3, 46934955), (5, 28160973), (9, 15644985), (15, 9386991), (27, 5214995), (41, 3434265), (45, 3128997), (123, 1144755), (135, 1042999), (205, 686853), (369, 381585), (615, 228951), (1107, 127195), (1845, 76317), (5535, 25439)]