75432885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 137355264

約数和(自身を除く): 61922379

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 71, 137, 141, 165, 213, 235, 355, 411, 517, 685, 705, 781, 1065, 1507, 1551, 2055, 2343, 2585, 3337, 3905, 4521, 6439, 7535, 7755, 9727, 10011, 11715, 16685, 19317, 22605, 29181, 32195, 36707, 48635, 50055, 70829, 96585, 106997, 110121, 145905, 183535, 212487, 320991, 354145, 457169, 534985, 550605, 1062435, 1371507, 1604955, 2285845, 5028859, 6857535, 15086577, 25144295, 75432885]

約数ペア:

[(1, 75432885), (3, 25144295), (5, 15086577), (11, 6857535), (15, 5028859), (33, 2285845), (47, 1604955), (55, 1371507), (71, 1062435), (137, 550605), (141, 534985), (165, 457169), (213, 354145), (235, 320991), (355, 212487), (411, 183535), (517, 145905), (685, 110121), (705, 106997), (781, 96585), (1065, 70829), (1507, 50055), (1551, 48635), (2055, 36707), (2343, 32195), (2585, 29181), (3337, 22605), (3905, 19317), (4521, 16685), (6439, 11715), (7535, 10011), (7755, 9727)]