25110888936475

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^2\times {\mathrm{4019}}^1$

素因数の和:4541

約数の個数: 72

約数和(自身を含む): 31956420751920

約数和(自身を除く): 6845531815445

約数列:

[1, 5, 25, 97, 113, 151, 485, 565, 755, 2425, 2825, 3775, 4019, 10961, 14647, 17063, 20095, 22801, 54805, 73235, 85315, 100475, 114005, 274025, 366175, 389843, 426575, 454147, 570025, 606869, 1655111, 1949215, 2211697, 2270735, 2576513, 3034345, 8275555, 9746075, 11058485, 11353675, 12882565, 15171725, 41377775, 44052259, 55292425, 58866293, 64412825, 68576197, 91637219, 220261295, 249921761, 294331465, 342880985, 458186095, 1101306475, 1249608805, 1471657325, 1714404925, 2290930475, 6248044025, 6651891109, 8888810243, 10355005747, 33259455545, 44444051215, 51775028735, 166297277725, 222220256075, 258875143675, 1004435557459, 5022177787295, 25110888936475]

約数ペア:

[(1, 25110888936475), (5, 5022177787295), (25, 1004435557459), (97, 258875143675), (113, 222220256075), (151, 166297277725), (485, 51775028735), (565, 44444051215), (755, 33259455545), (2425, 10355005747), (2825, 8888810243), (3775, 6651891109), (4019, 6248044025), (10961, 2290930475), (14647, 1714404925), (17063, 1471657325), (20095, 1249608805), (22801, 1101306475), (54805, 458186095), (73235, 342880985), (85315, 294331465), (100475, 249921761), (114005, 220261295), (274025, 91637219), (366175, 68576197), (389843, 64412825), (426575, 58866293), (454147, 55292425), (570025, 44052259), (606869, 41377775), (1655111, 15171725), (1949215, 12882565), (2211697, 11353675), (2270735, 11058485), (2576513, 9746075), (3034345, 8275555)]