53780055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 102727680

約数和(自身を除く): 48947625

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 109, 111, 127, 185, 259, 327, 381, 545, 555, 635, 763, 777, 889, 1295, 1635, 1905, 2289, 2667, 3815, 3885, 4033, 4445, 4699, 11445, 12099, 13335, 13843, 14097, 20165, 23495, 28231, 32893, 41529, 60495, 69215, 70485, 84693, 96901, 98679, 141155, 164465, 207645, 290703, 423465, 484505, 493395, 512191, 1453515, 1536573, 2560955, 3585337, 7682865, 10756011, 17926685, 53780055]

約数ペア:

[(1, 53780055), (3, 17926685), (5, 10756011), (7, 7682865), (15, 3585337), (21, 2560955), (35, 1536573), (37, 1453515), (105, 512191), (109, 493395), (111, 484505), (127, 423465), (185, 290703), (259, 207645), (327, 164465), (381, 141155), (545, 98679), (555, 96901), (635, 84693), (763, 70485), (777, 69215), (889, 60495), (1295, 41529), (1635, 32893), (1905, 28231), (2289, 23495), (2667, 20165), (3815, 14097), (3885, 13843), (4033, 13335), (4445, 12099), (4699, 11445)]