56567085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 44071635

約数列:

[1, 3, 5, 15, 19, 41, 47, 57, 95, 103, 123, 141, 205, 235, 285, 309, 515, 615, 705, 779, 893, 1545, 1927, 1957, 2337, 2679, 3895, 4223, 4465, 4841, 5781, 5871, 9635, 9785, 11685, 12669, 13395, 14523, 21115, 24205, 28905, 29355, 36613, 63345, 72615, 80237, 91979, 109839, 183065, 198481, 240711, 275937, 401185, 459895, 549195, 595443, 992405, 1203555, 1379685, 2977215, 3771139, 11313417, 18855695, 56567085]

約数ペア:

[(1, 56567085), (3, 18855695), (5, 11313417), (15, 3771139), (19, 2977215), (41, 1379685), (47, 1203555), (57, 992405), (95, 595443), (103, 549195), (123, 459895), (141, 401185), (205, 275937), (235, 240711), (285, 198481), (309, 183065), (515, 109839), (615, 91979), (705, 80237), (779, 72615), (893, 63345), (1545, 36613), (1927, 29355), (1957, 28905), (2337, 24205), (2679, 21115), (3895, 14523), (4223, 13395), (4465, 12669), (4841, 11685), (5781, 9785), (5871, 9635)]