39609795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 31307325

約数列:

[1, 3, 5, 15, 23, 29, 37, 69, 87, 107, 111, 115, 145, 185, 321, 345, 435, 535, 555, 667, 851, 1073, 1605, 2001, 2461, 2553, 3103, 3219, 3335, 3959, 4255, 5365, 7383, 9309, 10005, 11877, 12305, 12765, 15515, 16095, 19795, 24679, 36915, 46545, 59385, 71369, 74037, 91057, 114811, 123395, 214107, 273171, 344433, 356845, 370185, 455285, 574055, 1070535, 1365855, 1722165, 2640653, 7921959, 13203265, 39609795]

約数ペア:

[(1, 39609795), (3, 13203265), (5, 7921959), (15, 2640653), (23, 1722165), (29, 1365855), (37, 1070535), (69, 574055), (87, 455285), (107, 370185), (111, 356845), (115, 344433), (145, 273171), (185, 214107), (321, 123395), (345, 114811), (435, 91057), (535, 74037), (555, 71369), (667, 59385), (851, 46545), (1073, 36915), (1605, 24679), (2001, 19795), (2461, 16095), (2553, 15515), (3103, 12765), (3219, 12305), (3335, 11877), (3959, 10005), (4255, 9309), (5365, 7383)]