66025375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 90994176

約数和(自身を除く): 24968801

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 991, 1025, 1625, 2665, 4955, 5125, 12883, 13325, 24775, 40631, 64415, 66625, 123875, 203155, 322075, 528203, 1015775, 1610375, 2641015, 5078875, 13205075, 66025375]

約数ペア:

[(1, 66025375), (5, 13205075), (13, 5078875), (25, 2641015), (41, 1610375), (65, 1015775), (125, 528203), (205, 322075), (325, 203155), (533, 123875), (991, 66625), (1025, 64415), (1625, 40631), (2665, 24775), (4955, 13325), (5125, 12883)]