15140650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 17357270

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 181, 239, 350, 362, 478, 905, 1195, 1267, 1673, 1810, 2390, 2534, 3346, 4525, 5975, 6335, 8365, 9050, 11950, 12670, 16730, 31675, 41825, 43259, 63350, 83650, 86518, 216295, 302813, 432590, 605626, 1081475, 1514065, 2162950, 3028130, 7570325, 15140650]

約数ペア:

[(1, 15140650), (2, 7570325), (5, 3028130), (7, 2162950), (10, 1514065), (14, 1081475), (25, 605626), (35, 432590), (50, 302813), (70, 216295), (175, 86518), (181, 83650), (239, 63350), (350, 43259), (362, 41825), (478, 31675), (905, 16730), (1195, 12670), (1267, 11950), (1673, 9050), (1810, 8365), (2390, 6335), (2534, 5975), (3346, 4525)]