395036145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1697}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 784068480

約数和(自身を除く): 389032335

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 739, 1697, 2217, 3695, 5091, 5173, 6651, 8485, 11085, 11879, 15273, 15519, 25455, 25865, 33255, 35637, 46557, 59395, 76365, 77595, 106911, 178185, 232785, 534555, 1254083, 3762249, 6270415, 8778581, 11286747, 18811245, 26335743, 43892905, 56433735, 79007229, 131678715, 395036145]

約数ペア:

[(1, 395036145), (3, 131678715), (5, 79007229), (7, 56433735), (9, 43892905), (15, 26335743), (21, 18811245), (35, 11286747), (45, 8778581), (63, 6270415), (105, 3762249), (315, 1254083), (739, 534555), (1697, 232785), (2217, 178185), (3695, 106911), (5091, 77595), (5173, 76365), (6651, 59395), (8485, 46557), (11085, 35637), (11879, 33255), (15273, 25865), (15519, 25455)]