69668445

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 72257955

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 343, 385, 539, 735, 1029, 1155, 1231, 1617, 1715, 2695, 3693, 3773, 5145, 6155, 8085, 8617, 11319, 13541, 18465, 18865, 25851, 40623, 43085, 56595, 60319, 67705, 94787, 129255, 180957, 203115, 284361, 301595, 422233, 473935, 663509, 904785, 1266699, 1421805, 1990527, 2111165, 3317545, 4644563, 6333495, 9952635, 13933689, 23222815, 69668445]

約数ペア:

[(1, 69668445), (3, 23222815), (5, 13933689), (7, 9952635), (11, 6333495), (15, 4644563), (21, 3317545), (33, 2111165), (35, 1990527), (49, 1421805), (55, 1266699), (77, 904785), (105, 663509), (147, 473935), (165, 422233), (231, 301595), (245, 284361), (343, 203115), (385, 180957), (539, 129255), (735, 94787), (1029, 67705), (1155, 60319), (1231, 56595), (1617, 43085), (1715, 40623), (2695, 25851), (3693, 18865), (3773, 18465), (5145, 13541), (6155, 11319), (8085, 8617)]