315471065

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 487246032

約数和(自身を除く): 171774967

約数列:

[1, 5, 7, 13, 35, 37, 49, 65, 91, 185, 245, 259, 455, 481, 637, 1295, 1813, 2405, 2677, 3185, 3367, 9065, 13385, 16835, 18739, 23569, 34801, 93695, 99049, 117845, 131173, 174005, 243607, 495245, 655865, 693343, 1218035, 1287637, 1705249, 3466715, 4853401, 6438185, 8526245, 9013459, 24267005, 45067295, 63094213, 315471065]

約数ペア:

[(1, 315471065), (5, 63094213), (7, 45067295), (13, 24267005), (35, 9013459), (37, 8526245), (49, 6438185), (65, 4853401), (91, 3466715), (185, 1705249), (245, 1287637), (259, 1218035), (455, 693343), (481, 655865), (637, 495245), (1295, 243607), (1813, 174005), (2405, 131173), (2677, 117845), (3185, 99049), (3367, 93695), (9065, 34801), (13385, 23569), (16835, 18739)]