244516275

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 453939200

約数和(自身を除く): 209422925

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 127, 129, 199, 215, 225, 381, 387, 597, 635, 645, 995, 1075, 1143, 1791, 1905, 1935, 2985, 3175, 3225, 4975, 5461, 5715, 8557, 8955, 9525, 9675, 14925, 16383, 25273, 25671, 27305, 28575, 42785, 44775, 49149, 75819, 77013, 81915, 126365, 128355, 136525, 213925, 227457, 245745, 379095, 385065, 409575, 631825, 641775, 1086739, 1137285, 1228725, 1895475, 1925325, 3260217, 5433695, 5686425, 9780651, 16301085, 27168475, 48903255, 81505425, 244516275]

約数ペア:

[(1, 244516275), (3, 81505425), (5, 48903255), (9, 27168475), (15, 16301085), (25, 9780651), (43, 5686425), (45, 5433695), (75, 3260217), (127, 1925325), (129, 1895475), (199, 1228725), (215, 1137285), (225, 1086739), (381, 641775), (387, 631825), (597, 409575), (635, 385065), (645, 379095), (995, 245745), (1075, 227457), (1143, 213925), (1791, 136525), (1905, 128355), (1935, 126365), (2985, 81915), (3175, 77013), (3225, 75819), (4975, 49149), (5461, 44775), (5715, 42785), (8557, 28575), (8955, 27305), (9525, 25671), (9675, 25273), (14925, 16383)]