159966345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8147}}^1$

素因数の和:8190

約数の個数: 64

約数和(自身を含む): 337913856

約数和(自身を除く): 177947511

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 935, 1155, 1309, 1785, 2805, 3927, 6545, 8147, 19635, 24441, 40735, 57029, 89617, 122205, 138499, 171087, 268851, 285145, 415497, 448085, 627319, 692495, 855435, 969493, 1344255, 1523489, 1881957, 2077485, 2908479, 3136595, 4570467, 4847465, 7617445, 9409785, 10664423, 14542395, 22852335, 31993269, 53322115, 159966345]

約数ペア:

[(1, 159966345), (3, 53322115), (5, 31993269), (7, 22852335), (11, 14542395), (15, 10664423), (17, 9409785), (21, 7617445), (33, 4847465), (35, 4570467), (51, 3136595), (55, 2908479), (77, 2077485), (85, 1881957), (105, 1523489), (119, 1344255), (165, 969493), (187, 855435), (231, 692495), (255, 627319), (357, 448085), (385, 415497), (561, 285145), (595, 268851), (935, 171087), (1155, 138499), (1309, 122205), (1785, 89617), (2805, 57029), (3927, 40735), (6545, 24441), (8147, 19635)]