2820161111075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{969569}}^1$

素因数の和:971108

約数の個数: 48

約数和(自身を含む): 4362785763840

約数和(自身を除く): 1542624652765

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1511, 1925, 7555, 10577, 16621, 37775, 52885, 83105, 116347, 264425, 415525, 581735, 969569, 2908675, 4847845, 6786983, 10665259, 24239225, 33934915, 53326295, 74656813, 169674575, 266631475, 373284065, 1465018759, 1866420325, 7325093795, 10255131313, 16115206349, 36625468975, 51275656565, 80576031745, 112806444443, 256378282825, 402880158725, 564032222215, 2820161111075]

約数ペア:

[(1, 2820161111075), (5, 564032222215), (7, 402880158725), (11, 256378282825), (25, 112806444443), (35, 80576031745), (55, 51275656565), (77, 36625468975), (175, 16115206349), (275, 10255131313), (385, 7325093795), (1511, 1866420325), (1925, 1465018759), (7555, 373284065), (10577, 266631475), (16621, 169674575), (37775, 74656813), (52885, 53326295), (83105, 33934915), (116347, 24239225), (264425, 10665259), (415525, 6786983), (581735, 4847845), (969569, 2908675)]