39916305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6238

約数の個数: 48

約数和(自身を含む): 81297216

約数和(自身を除く): 41380911

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6203, 6435, 18609, 31015, 55827, 68233, 80639, 93045, 204699, 241917, 279135, 341165, 403195, 614097, 725751, 887029, 1023495, 1209585, 2661087, 3070485, 3628755, 4435145, 7983261, 13305435, 39916305]

約数ペア:

[(1, 39916305), (3, 13305435), (5, 7983261), (9, 4435145), (11, 3628755), (13, 3070485), (15, 2661087), (33, 1209585), (39, 1023495), (45, 887029), (55, 725751), (65, 614097), (99, 403195), (117, 341165), (143, 279135), (165, 241917), (195, 204699), (429, 93045), (495, 80639), (585, 68233), (715, 55827), (1287, 31015), (2145, 18609), (6203, 6435)]