2097627875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 3207859200

約数和(自身を除く): 1110231325

約数列:

[1, 5, 7, 17, 25, 35, 83, 85, 119, 125, 175, 415, 425, 581, 595, 875, 1411, 1699, 2075, 2125, 2905, 2975, 7055, 8495, 9877, 10375, 11893, 14525, 14875, 28883, 35275, 42475, 49385, 59465, 72625, 141017, 144415, 176375, 202181, 212375, 246925, 297325, 705085, 722075, 987119, 1010905, 1234625, 1486625, 2397289, 3525425, 3610375, 4935595, 5054525, 11986445, 16781023, 17627125, 24677975, 25272625, 59932225, 83905115, 123389875, 299661125, 419525575, 2097627875]

約数ペア:

[(1, 2097627875), (5, 419525575), (7, 299661125), (17, 123389875), (25, 83905115), (35, 59932225), (83, 25272625), (85, 24677975), (119, 17627125), (125, 16781023), (175, 11986445), (415, 5054525), (425, 4935595), (581, 3610375), (595, 3525425), (875, 2397289), (1411, 1486625), (1699, 1234625), (2075, 1010905), (2125, 987119), (2905, 722075), (2975, 705085), (7055, 297325), (8495, 246925), (9877, 212375), (10375, 202181), (11893, 176375), (14525, 144415), (14875, 141017), (28883, 72625), (35275, 59465), (42475, 49385)]