39837195

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 71434272

約数和(自身を除く): 31597077

約数列:

[1, 3, 5, 9, 15, 45, 67, 73, 181, 201, 219, 335, 365, 543, 603, 657, 905, 1005, 1095, 1629, 2715, 3015, 3285, 4891, 8145, 12127, 13213, 14673, 24455, 36381, 39639, 44019, 60635, 66065, 73365, 109143, 118917, 181905, 198195, 220095, 545715, 594585, 885271, 2655813, 4426355, 7967439, 13279065, 39837195]

約数ペア:

[(1, 39837195), (3, 13279065), (5, 7967439), (9, 4426355), (15, 2655813), (45, 885271), (67, 594585), (73, 545715), (181, 220095), (201, 198195), (219, 181905), (335, 118917), (365, 109143), (543, 73365), (603, 66065), (657, 60635), (905, 44019), (1005, 39639), (1095, 36381), (1629, 24455), (2715, 14673), (3015, 13213), (3285, 12127), (4891, 8145)]