25432829163

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{26879}}^1$

素因数の和:27568

約数の個数: 48

約数和(自身を含む): 43878481920

約数和(自身を除く): 18445652757

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 653, 1449, 1959, 4571, 5877, 13713, 15019, 26879, 41139, 45057, 80637, 105133, 135171, 188153, 241911, 315399, 564459, 618217, 946197, 1693377, 1854651, 4327519, 5563953, 12982557, 17551987, 38947671, 52655961, 122863909, 157967883, 368591727, 403695701, 1105775181, 1211087103, 2825869907, 3633261309, 8477609721, 25432829163]

約数ペア:

[(1, 25432829163), (3, 8477609721), (7, 3633261309), (9, 2825869907), (21, 1211087103), (23, 1105775181), (63, 403695701), (69, 368591727), (161, 157967883), (207, 122863909), (483, 52655961), (653, 38947671), (1449, 17551987), (1959, 12982557), (4571, 5563953), (5877, 4327519), (13713, 1854651), (15019, 1693377), (26879, 946197), (41139, 618217), (45057, 564459), (80637, 315399), (105133, 241911), (135171, 188153)]