29272705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 44190720

約数和(自身を除く): 14918015

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 385, 547, 695, 973, 1529, 2735, 3829, 4865, 6017, 7645, 10703, 19145, 30085, 42119, 53515, 76033, 210595, 380165, 532231, 836363, 2661155, 4181815, 5854541, 29272705]

約数ペア:

[(1, 29272705), (5, 5854541), (7, 4181815), (11, 2661155), (35, 836363), (55, 532231), (77, 380165), (139, 210595), (385, 76033), (547, 53515), (695, 42119), (973, 30085), (1529, 19145), (2735, 10703), (3829, 7645), (4865, 6017)]