13871715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 27095040

約数和(自身を除く): 13223325

約数列:

[1, 3, 5, 11, 13, 15, 29, 33, 39, 55, 65, 87, 143, 145, 165, 195, 223, 319, 377, 429, 435, 669, 715, 957, 1115, 1131, 1595, 1885, 2145, 2453, 2899, 3345, 4147, 4785, 5655, 6467, 7359, 8697, 12265, 12441, 14495, 19401, 20735, 31889, 32335, 36795, 43485, 62205, 71137, 84071, 95667, 97005, 159445, 213411, 252213, 355685, 420355, 478335, 924781, 1067055, 1261065, 2774343, 4623905, 13871715]

約数ペア:

[(1, 13871715), (3, 4623905), (5, 2774343), (11, 1261065), (13, 1067055), (15, 924781), (29, 478335), (33, 420355), (39, 355685), (55, 252213), (65, 213411), (87, 159445), (143, 97005), (145, 95667), (165, 84071), (195, 71137), (223, 62205), (319, 43485), (377, 36795), (429, 32335), (435, 31889), (669, 20735), (715, 19401), (957, 14495), (1115, 12441), (1131, 12265), (1595, 8697), (1885, 7359), (2145, 6467), (2453, 5655), (2899, 4785), (3345, 4147)]