7281994395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41539}}^1$

素因数の和:41620

約数の個数: 64

約数和(自身を含む): 13399142400

約数和(自身を除く): 6117148005

約数列:

[1, 3, 5, 13, 15, 29, 31, 39, 65, 87, 93, 145, 155, 195, 377, 403, 435, 465, 899, 1131, 1209, 1885, 2015, 2697, 4495, 5655, 6045, 11687, 13485, 35061, 41539, 58435, 124617, 175305, 207695, 540007, 623085, 1204631, 1287709, 1620021, 2700035, 3613893, 3863127, 6023155, 6438545, 8100105, 15660203, 16740217, 18069465, 19315635, 37343561, 46980609, 50220651, 78301015, 83701085, 112030683, 186717805, 234903045, 251103255, 485466293, 560153415, 1456398879, 2427331465, 7281994395]

約数ペア:

[(1, 7281994395), (3, 2427331465), (5, 1456398879), (13, 560153415), (15, 485466293), (29, 251103255), (31, 234903045), (39, 186717805), (65, 112030683), (87, 83701085), (93, 78301015), (145, 50220651), (155, 46980609), (195, 37343561), (377, 19315635), (403, 18069465), (435, 16740217), (465, 15660203), (899, 8100105), (1131, 6438545), (1209, 6023155), (1885, 3863127), (2015, 3613893), (2697, 2700035), (4495, 1620021), (5655, 1287709), (6045, 1204631), (11687, 623085), (13485, 540007), (35061, 207695), (41539, 175305), (58435, 124617)]