31740735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 57974400

約数和(自身を除く): 26233665

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 659, 741, 845, 1235, 1977, 2535, 3211, 3295, 3705, 8567, 9633, 9885, 12521, 16055, 25701, 37563, 42835, 48165, 62605, 111371, 128505, 162773, 187815, 334113, 488319, 556855, 813865, 1670565, 2116049, 2441595, 6348147, 10580245, 31740735]

約数ペア:

[(1, 31740735), (3, 10580245), (5, 6348147), (13, 2441595), (15, 2116049), (19, 1670565), (39, 813865), (57, 556855), (65, 488319), (95, 334113), (169, 187815), (195, 162773), (247, 128505), (285, 111371), (507, 62605), (659, 48165), (741, 42835), (845, 37563), (1235, 25701), (1977, 16055), (2535, 12521), (3211, 9885), (3295, 9633), (3705, 8567)]