38744145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 75816000

約数和(自身を除く): 37071855

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2699, 2871, 4785, 8097, 13495, 14355, 24291, 29689, 40485, 78271, 89067, 121455, 148445, 234813, 267201, 391355, 445335, 704439, 860981, 1174065, 1336005, 2582943, 3522195, 4304905, 7748829, 12914715, 38744145]

約数ペア:

[(1, 38744145), (3, 12914715), (5, 7748829), (9, 4304905), (11, 3522195), (15, 2582943), (29, 1336005), (33, 1174065), (45, 860981), (55, 704439), (87, 445335), (99, 391355), (145, 267201), (165, 234813), (261, 148445), (319, 121455), (435, 89067), (495, 78271), (957, 40485), (1305, 29689), (1595, 24291), (2699, 14355), (2871, 13495), (4785, 8097)]