143465145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1069}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 240364800

約数和(自身を除く): 96899655

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 389, 1069, 1167, 1945, 3207, 5345, 5835, 8947, 16035, 24587, 26841, 44735, 73761, 122935, 134205, 368805, 415841, 1247523, 2079205, 6237615, 9564343, 28693029, 47821715, 143465145]

約数ペア:

[(1, 143465145), (3, 47821715), (5, 28693029), (15, 9564343), (23, 6237615), (69, 2079205), (115, 1247523), (345, 415841), (389, 368805), (1069, 134205), (1167, 122935), (1945, 73761), (3207, 44735), (5345, 26841), (5835, 24587), (8947, 16035)]