39220545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 78704640

約数和(自身を除く): 39484095

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 59, 65, 91, 105, 177, 195, 273, 295, 413, 455, 487, 767, 885, 1239, 1365, 1461, 2065, 2301, 2435, 3409, 3835, 5369, 6195, 6331, 7305, 10227, 11505, 16107, 17045, 18993, 26845, 28733, 31655, 44317, 51135, 80535, 86199, 94965, 132951, 143665, 201131, 221585, 373529, 430995, 603393, 664755, 1005655, 1120587, 1867645, 2614703, 3016965, 5602935, 7844109, 13073515, 39220545]

約数ペア:

[(1, 39220545), (3, 13073515), (5, 7844109), (7, 5602935), (13, 3016965), (15, 2614703), (21, 1867645), (35, 1120587), (39, 1005655), (59, 664755), (65, 603393), (91, 430995), (105, 373529), (177, 221585), (195, 201131), (273, 143665), (295, 132951), (413, 94965), (455, 86199), (487, 80535), (767, 51135), (885, 44317), (1239, 31655), (1365, 28733), (1461, 26845), (2065, 18993), (2301, 17045), (2435, 16107), (3409, 11505), (3835, 10227), (5369, 7305), (6195, 6331)]