47811995

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 73921248

約数和(自身を除く): 26109253

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 113, 157, 245, 385, 539, 565, 785, 791, 1099, 1243, 1727, 2695, 3955, 5495, 5537, 6215, 7693, 8635, 8701, 12089, 17741, 27685, 38465, 43505, 60445, 60907, 84623, 88705, 124187, 195151, 304535, 423115, 620935, 869309, 975755, 1366057, 4346545, 6830285, 9562399, 47811995]

約数ペア:

[(1, 47811995), (5, 9562399), (7, 6830285), (11, 4346545), (35, 1366057), (49, 975755), (55, 869309), (77, 620935), (113, 423115), (157, 304535), (245, 195151), (385, 124187), (539, 88705), (565, 84623), (785, 60907), (791, 60445), (1099, 43505), (1243, 38465), (1727, 27685), (2695, 17741), (3955, 12089), (5495, 8701), (5537, 8635), (6215, 7693)]