871308425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 1244170368

約数和(自身を除く): 372861943

約数列:

[1, 5, 13, 23, 25, 41, 65, 115, 205, 299, 325, 533, 575, 943, 1025, 1495, 2665, 2843, 4715, 7475, 12259, 13325, 14215, 23575, 36959, 61295, 65389, 71075, 116563, 184795, 306475, 326945, 582815, 850057, 923975, 1515319, 1634725, 2680949, 2914075, 4250285, 7576595, 13404745, 21251425, 34852337, 37882975, 67023725, 174261685, 871308425]

約数ペア:

[(1, 871308425), (5, 174261685), (13, 67023725), (23, 37882975), (25, 34852337), (41, 21251425), (65, 13404745), (115, 7576595), (205, 4250285), (299, 2914075), (325, 2680949), (533, 1634725), (575, 1515319), (943, 923975), (1025, 850057), (1495, 582815), (2665, 326945), (2843, 306475), (4715, 184795), (7475, 116563), (12259, 71075), (13325, 65389), (14215, 61295), (23575, 36959)]