79304775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 144657408

約数和(自身を除く): 65352633

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 165, 275, 291, 485, 825, 991, 1067, 1455, 2425, 2973, 3201, 4955, 5335, 7275, 10901, 14865, 16005, 24775, 26675, 32703, 54505, 74325, 80025, 96127, 163515, 272525, 288381, 480635, 817575, 1057397, 1441905, 2403175, 3172191, 5286985, 7209525, 15860955, 26434925, 79304775]

約数ペア:

[(1, 79304775), (3, 26434925), (5, 15860955), (11, 7209525), (15, 5286985), (25, 3172191), (33, 2403175), (55, 1441905), (75, 1057397), (97, 817575), (165, 480635), (275, 288381), (291, 272525), (485, 163515), (825, 96127), (991, 80025), (1067, 74325), (1455, 54505), (2425, 32703), (2973, 26675), (3201, 24775), (4955, 16005), (5335, 14865), (7275, 10901)]