282074375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 389687760

約数和(自身を除く): 107613385

約数列:

[1, 5, 11, 25, 55, 89, 125, 275, 445, 461, 625, 979, 1375, 2225, 2305, 4895, 5071, 6875, 11125, 11525, 24475, 25355, 41029, 55625, 57625, 122375, 126775, 205145, 288125, 451319, 611875, 633875, 1025725, 2256595, 3169375, 5128625, 11282975, 25643125, 56414875, 282074375]

約数ペア:

[(1, 282074375), (5, 56414875), (11, 25643125), (25, 11282975), (55, 5128625), (89, 3169375), (125, 2256595), (275, 1025725), (445, 633875), (461, 611875), (625, 451319), (979, 288125), (1375, 205145), (2225, 126775), (2305, 122375), (4895, 57625), (5071, 55625), (6875, 41029), (11125, 25355), (11525, 24475)]