25726523725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1619

約数の個数: 96

約数和(自身を含む): 39666032640

約数和(自身を除く): 13939508915

約数列:

[1, 5, 7, 17, 25, 35, 59, 85, 103, 119, 175, 295, 413, 425, 515, 595, 721, 1003, 1423, 1475, 1751, 2065, 2575, 2975, 3605, 5015, 6077, 7021, 7115, 8755, 9961, 10325, 12257, 18025, 24191, 25075, 30385, 35105, 35575, 42539, 43775, 49805, 61285, 83957, 103309, 120955, 146569, 151925, 169337, 175525, 212695, 249025, 306425, 419785, 516545, 587699, 604775, 723163, 732845, 846685, 1025983, 1063475, 1427269, 2098925, 2491673, 2582725, 2938495, 3615815, 3664225, 4233425, 5129915, 7136345, 8647571, 9990883, 12458365, 14692475, 17441711, 18079075, 25649575, 35681725, 43237855, 49954415, 60532997, 62291825, 87208555, 147008707, 216189275, 249772075, 302664985, 436042775, 735043535, 1029060949, 1513324925, 3675217675, 5145304745, 25726523725]

約数ペア:

[(1, 25726523725), (5, 5145304745), (7, 3675217675), (17, 1513324925), (25, 1029060949), (35, 735043535), (59, 436042775), (85, 302664985), (103, 249772075), (119, 216189275), (175, 147008707), (295, 87208555), (413, 62291825), (425, 60532997), (515, 49954415), (595, 43237855), (721, 35681725), (1003, 25649575), (1423, 18079075), (1475, 17441711), (1751, 14692475), (2065, 12458365), (2575, 9990883), (2975, 8647571), (3605, 7136345), (5015, 5129915), (6077, 4233425), (7021, 3664225), (7115, 3615815), (8755, 2938495), (9961, 2582725), (10325, 2491673), (12257, 2098925), (18025, 1427269), (24191, 1063475), (25075, 1025983), (30385, 846685), (35105, 732845), (35575, 723163), (42539, 604775), (43775, 587699), (49805, 516545), (61285, 419785), (83957, 306425), (103309, 249025), (120955, 212695), (146569, 175525), (151925, 169337)]