82313875

素因数分解:

$5^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 121642560

約数和(自身を除く): 39328685

約数列:

[1, 5, 7, 25, 35, 49, 89, 125, 151, 175, 245, 445, 623, 755, 875, 1057, 1225, 2225, 3115, 3775, 4361, 5285, 6125, 7399, 11125, 13439, 15575, 18875, 21805, 26425, 36995, 67195, 77875, 94073, 109025, 132125, 184975, 335975, 470365, 545125, 658511, 924875, 1679875, 2351825, 3292555, 11759125, 16462775, 82313875]

約数ペア:

[(1, 82313875), (5, 16462775), (7, 11759125), (25, 3292555), (35, 2351825), (49, 1679875), (89, 924875), (125, 658511), (151, 545125), (175, 470365), (245, 335975), (445, 184975), (623, 132125), (755, 109025), (875, 94073), (1057, 77875), (1225, 67195), (2225, 36995), (3115, 26425), (3775, 21805), (4361, 18875), (5285, 15575), (6125, 13439), (7399, 11125)]