25460325

素因数分解:

$3^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 84

約数和(自身を含む): 52044288

約数和(自身を除く): 26583963

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 127, 135, 165, 225, 243, 275, 297, 381, 405, 495, 635, 675, 729, 825, 891, 1143, 1215, 1397, 1485, 1905, 2025, 2475, 2673, 3175, 3429, 3645, 4191, 4455, 5715, 6075, 6985, 7425, 8019, 9525, 10287, 12573, 13365, 17145, 18225, 20955, 22275, 28575, 30861, 34925, 37719, 40095, 51435, 62865, 66825, 85725, 92583, 104775, 113157, 154305, 188595, 200475, 257175, 314325, 339471, 462915, 565785, 771525, 942975, 1018413, 1697355, 2314575, 2828925, 5092065, 8486775, 25460325]

約数ペア:

[(1, 25460325), (3, 8486775), (5, 5092065), (9, 2828925), (11, 2314575), (15, 1697355), (25, 1018413), (27, 942975), (33, 771525), (45, 565785), (55, 462915), (75, 339471), (81, 314325), (99, 257175), (127, 200475), (135, 188595), (165, 154305), (225, 113157), (243, 104775), (275, 92583), (297, 85725), (381, 66825), (405, 62865), (495, 51435), (635, 40095), (675, 37719), (729, 34925), (825, 30861), (891, 28575), (1143, 22275), (1215, 20955), (1397, 18225), (1485, 17145), (1905, 13365), (2025, 12573), (2475, 10287), (2673, 9525), (3175, 8019), (3429, 7425), (3645, 6985), (4191, 6075), (4455, 5715)]