15211070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 32749920

約数和(自身を除く): 17538850

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 839, 1295, 1678, 1813, 2590, 3626, 4195, 5873, 8390, 9065, 11746, 18130, 29365, 31043, 41111, 58730, 62086, 82222, 155215, 205555, 217301, 310430, 411110, 434602, 1086505, 1521107, 2173010, 3042214, 7605535, 15211070]

約数ペア:

[(1, 15211070), (2, 7605535), (5, 3042214), (7, 2173010), (10, 1521107), (14, 1086505), (35, 434602), (37, 411110), (49, 310430), (70, 217301), (74, 205555), (98, 155215), (185, 82222), (245, 62086), (259, 58730), (370, 41111), (490, 31043), (518, 29365), (839, 18130), (1295, 11746), (1678, 9065), (1813, 8390), (2590, 5873), (3626, 4195)]