713442825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 1359341568

約数和(自身を除く): 645898743

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 383, 425, 487, 765, 1149, 1275, 1461, 1915, 2435, 3447, 3825, 4383, 5745, 6511, 7305, 8279, 9575, 12175, 17235, 19533, 21915, 24837, 28725, 32555, 36525, 41395, 58599, 74511, 86175, 97665, 109575, 124185, 162775, 186521, 206975, 292995, 372555, 488325, 559563, 620925, 932605, 1464975, 1678689, 1862775, 2797815, 3170857, 4663025, 8393445, 9512571, 13989075, 15854285, 28537713, 41967225, 47562855, 79271425, 142688565, 237814275, 713442825]

約数ペア:

[(1, 713442825), (3, 237814275), (5, 142688565), (9, 79271425), (15, 47562855), (17, 41967225), (25, 28537713), (45, 15854285), (51, 13989075), (75, 9512571), (85, 8393445), (153, 4663025), (225, 3170857), (255, 2797815), (383, 1862775), (425, 1678689), (487, 1464975), (765, 932605), (1149, 620925), (1275, 559563), (1461, 488325), (1915, 372555), (2435, 292995), (3447, 206975), (3825, 186521), (4383, 162775), (5745, 124185), (6511, 109575), (7305, 97665), (8279, 86175), (9575, 74511), (12175, 58599), (17235, 41395), (19533, 36525), (21915, 32555), (24837, 28725)]