74395485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 63982755

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 79, 85, 153, 237, 255, 395, 711, 765, 1185, 1231, 1343, 3555, 3693, 4029, 6155, 6715, 11079, 12087, 18465, 20145, 20927, 55395, 60435, 62781, 97249, 104635, 188343, 291747, 313905, 486245, 875241, 941715, 1458735, 1653233, 4376205, 4959699, 8266165, 14879097, 24798495, 74395485]

約数ペア:

[(1, 74395485), (3, 24798495), (5, 14879097), (9, 8266165), (15, 4959699), (17, 4376205), (45, 1653233), (51, 1458735), (79, 941715), (85, 875241), (153, 486245), (237, 313905), (255, 291747), (395, 188343), (711, 104635), (765, 97249), (1185, 62781), (1231, 60435), (1343, 55395), (3555, 20927), (3693, 20145), (4029, 18465), (6155, 12087), (6715, 11079)]