20134174825

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{607}}^1\times {\mathrm{4591}}^1$

素因数の和:5242

約数の個数: 36

約数和(自身を含む): 26570854912

約数和(自身を除く): 6436680087

約数列:

[1, 5, 17, 25, 85, 289, 425, 607, 1445, 3035, 4591, 7225, 10319, 15175, 22955, 51595, 78047, 114775, 175423, 257975, 390235, 877115, 1326799, 1951175, 2786737, 4385575, 6633995, 13933685, 33169975, 47374529, 69668425, 236872645, 805366993, 1184363225, 4026834965, 20134174825]

約数ペア:

[(1, 20134174825), (5, 4026834965), (17, 1184363225), (25, 805366993), (85, 236872645), (289, 69668425), (425, 47374529), (607, 33169975), (1445, 13933685), (3035, 6633995), (4591, 4385575), (7225, 2786737), (10319, 1951175), (15175, 1326799), (22955, 877115), (51595, 390235), (78047, 257975), (114775, 175423)]