385588905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 699148800

約数和(自身を除く): 313559895

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 149, 195, 299, 345, 447, 577, 745, 897, 1495, 1731, 1937, 2235, 2885, 3427, 4485, 5811, 7501, 8655, 9685, 10281, 13271, 17135, 22503, 29055, 37505, 39813, 44551, 51405, 66355, 85973, 112515, 133653, 172523, 199065, 222755, 257919, 429865, 517569, 668265, 862615, 1117649, 1289595, 1977379, 2587845, 3352947, 5588245, 5932137, 9886895, 16764735, 25705927, 29660685, 77117781, 128529635, 385588905]

約数ペア:

[(1, 385588905), (3, 128529635), (5, 77117781), (13, 29660685), (15, 25705927), (23, 16764735), (39, 9886895), (65, 5932137), (69, 5588245), (115, 3352947), (149, 2587845), (195, 1977379), (299, 1289595), (345, 1117649), (447, 862615), (577, 668265), (745, 517569), (897, 429865), (1495, 257919), (1731, 222755), (1937, 199065), (2235, 172523), (2885, 133653), (3427, 112515), (4485, 85973), (5811, 66355), (7501, 51405), (8655, 44551), (9685, 39813), (10281, 37505), (13271, 29055), (17135, 22503)]