74561475

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 128373728

約数和(自身を除く): 53812253

約数列:

[1, 3, 5, 15, 25, 37, 75, 97, 111, 185, 277, 291, 485, 555, 831, 925, 1385, 1455, 2425, 2775, 3589, 4155, 6925, 7275, 10249, 10767, 17945, 20775, 26869, 30747, 51245, 53835, 80607, 89725, 134345, 153735, 256225, 269175, 403035, 671725, 768675, 994153, 2015175, 2982459, 4970765, 14912295, 24853825, 74561475]

約数ペア:

[(1, 74561475), (3, 24853825), (5, 14912295), (15, 4970765), (25, 2982459), (37, 2015175), (75, 994153), (97, 768675), (111, 671725), (185, 403035), (277, 269175), (291, 256225), (485, 153735), (555, 134345), (831, 89725), (925, 80607), (1385, 53835), (1455, 51245), (2425, 30747), (2775, 26869), (3589, 20775), (4155, 17945), (6925, 10767), (7275, 10249)]