74920365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 141628032

約数和(自身を除く): 66707667

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 1079, 1245, 1543, 3237, 3735, 4629, 5395, 7715, 9711, 13887, 16185, 20059, 23145, 48555, 60177, 69435, 100295, 128069, 180531, 300885, 384207, 640345, 902655, 1152621, 1664897, 1921035, 4994691, 5763105, 8324485, 14984073, 24973455, 74920365]

約数ペア:

[(1, 74920365), (3, 24973455), (5, 14984073), (9, 8324485), (13, 5763105), (15, 4994691), (39, 1921035), (45, 1664897), (65, 1152621), (83, 902655), (117, 640345), (195, 384207), (249, 300885), (415, 180531), (585, 128069), (747, 100295), (1079, 69435), (1245, 60177), (1543, 48555), (3237, 23145), (3735, 20059), (4629, 16185), (5395, 13887), (7715, 9711)]