33780075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 66995712

約数和(自身を除く): 33215637

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 47, 75, 105, 111, 141, 175, 185, 235, 259, 329, 525, 555, 705, 777, 925, 987, 1175, 1295, 1369, 1645, 1739, 2775, 3525, 3885, 4107, 4935, 5217, 6475, 6845, 8225, 8695, 9583, 12173, 19425, 20535, 24675, 26085, 28749, 34225, 36519, 43475, 47915, 60865, 64343, 102675, 130425, 143745, 182595, 193029, 239575, 304325, 321715, 450401, 718725, 912975, 965145, 1351203, 1608575, 2252005, 4825725, 6756015, 11260025, 33780075]

約数ペア:

[(1, 33780075), (3, 11260025), (5, 6756015), (7, 4825725), (15, 2252005), (21, 1608575), (25, 1351203), (35, 965145), (37, 912975), (47, 718725), (75, 450401), (105, 321715), (111, 304325), (141, 239575), (175, 193029), (185, 182595), (235, 143745), (259, 130425), (329, 102675), (525, 64343), (555, 60865), (705, 47915), (777, 43475), (925, 36519), (987, 34225), (1175, 28749), (1295, 26085), (1369, 24675), (1645, 20535), (1739, 19425), (2775, 12173), (3525, 9583), (3885, 8695), (4107, 8225), (4935, 6845), (5217, 6475)]