15672271965

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{64811}}^1$

素因数の和:64887

約数の個数: 64

約数和(自身を含む): 29865369600

約数和(自身を除く): 14193097635

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 343, 705, 735, 987, 1029, 1645, 1715, 2303, 4935, 5145, 6909, 11515, 16121, 34545, 48363, 64811, 80605, 194433, 241815, 324055, 453677, 972165, 1361031, 2268385, 3046117, 3175739, 6805155, 9138351, 9527217, 15230585, 15878695, 21322819, 22230173, 45691755, 47636085, 63968457, 66690519, 106614095, 111150865, 149259733, 319842285, 333452595, 447779199, 746298665, 1044818131, 2238895995, 3134454393, 5224090655, 15672271965]

約数ペア:

[(1, 15672271965), (3, 5224090655), (5, 3134454393), (7, 2238895995), (15, 1044818131), (21, 746298665), (35, 447779199), (47, 333452595), (49, 319842285), (105, 149259733), (141, 111150865), (147, 106614095), (235, 66690519), (245, 63968457), (329, 47636085), (343, 45691755), (705, 22230173), (735, 21322819), (987, 15878695), (1029, 15230585), (1645, 9527217), (1715, 9138351), (2303, 6805155), (4935, 3175739), (5145, 3046117), (6909, 2268385), (11515, 1361031), (16121, 972165), (34545, 453677), (48363, 324055), (64811, 241815), (80605, 194433)]