8049380185

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{12497}}^1$

素因数の和:12766

約数の個数: 48

約数和(自身を含む): 12310030080

約数和(自身を除く): 4260649895

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 239, 245, 385, 539, 1195, 1673, 2629, 2695, 8365, 11711, 12497, 13145, 18403, 58555, 62485, 87479, 92015, 128821, 137467, 437395, 612353, 644105, 687335, 962269, 2986783, 3061765, 4811345, 6735883, 14933915, 20907481, 32854613, 33679415, 104537405, 146352367, 164273065, 229982291, 731761835, 1149911455, 1609876037, 8049380185]

約数ペア:

[(1, 8049380185), (5, 1609876037), (7, 1149911455), (11, 731761835), (35, 229982291), (49, 164273065), (55, 146352367), (77, 104537405), (239, 33679415), (245, 32854613), (385, 20907481), (539, 14933915), (1195, 6735883), (1673, 4811345), (2629, 3061765), (2695, 2986783), (8365, 962269), (11711, 687335), (12497, 644105), (13145, 612353), (18403, 437395), (58555, 137467), (62485, 128821), (87479, 92015)]