25879425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 53329920

約数和(自身を除く): 27450495

約数列:

[1, 3, 5, 11, 13, 15, 19, 25, 33, 39, 55, 57, 65, 75, 95, 127, 143, 165, 195, 209, 247, 275, 285, 325, 381, 429, 475, 627, 635, 715, 741, 825, 975, 1045, 1235, 1397, 1425, 1651, 1905, 2145, 2413, 2717, 3135, 3175, 3575, 3705, 4191, 4953, 5225, 6175, 6985, 7239, 8151, 8255, 9525, 10725, 12065, 13585, 15675, 18161, 18525, 20955, 24765, 26543, 31369, 34925, 36195, 40755, 41275, 54483, 60325, 67925, 79629, 90805, 94107, 104775, 123825, 132715, 156845, 180975, 203775, 272415, 345059, 398145, 454025, 470535, 663575, 784225, 1035177, 1362075, 1725295, 1990725, 2352675, 5175885, 8626475, 25879425]

約数ペア:

[(1, 25879425), (3, 8626475), (5, 5175885), (11, 2352675), (13, 1990725), (15, 1725295), (19, 1362075), (25, 1035177), (33, 784225), (39, 663575), (55, 470535), (57, 454025), (65, 398145), (75, 345059), (95, 272415), (127, 203775), (143, 180975), (165, 156845), (195, 132715), (209, 123825), (247, 104775), (275, 94107), (285, 90805), (325, 79629), (381, 67925), (429, 60325), (475, 54483), (627, 41275), (635, 40755), (715, 36195), (741, 34925), (825, 31369), (975, 26543), (1045, 24765), (1235, 20955), (1397, 18525), (1425, 18161), (1651, 15675), (1905, 13585), (2145, 12065), (2413, 10725), (2717, 9525), (3135, 8255), (3175, 8151), (3575, 7239), (3705, 6985), (4191, 6175), (4953, 5225)]