328661535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17239}}^1$

素因数の和:17319

約数の個数: 32

約数和(自身を含む): 556093440

約数和(自身を除く): 227431905

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3813, 6355, 17239, 19065, 51717, 86195, 258585, 534409, 706799, 1603227, 2120397, 2672045, 3533995, 8016135, 10601985, 21910769, 65732307, 109553845, 328661535]

約数ペア:

[(1, 328661535), (3, 109553845), (5, 65732307), (15, 21910769), (31, 10601985), (41, 8016135), (93, 3533995), (123, 2672045), (155, 2120397), (205, 1603227), (465, 706799), (615, 534409), (1271, 258585), (3813, 86195), (6355, 51717), (17239, 19065)]