4974047575

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 7431153840

約数和(自身を除く): 2457106265

約数列:

[1, 5, 7, 25, 35, 43, 49, 89, 175, 215, 245, 301, 445, 623, 1061, 1075, 1225, 1505, 2107, 2225, 3115, 3827, 4361, 5305, 7427, 7525, 10535, 15575, 19135, 21805, 26525, 26789, 37135, 45623, 51989, 52675, 94429, 95675, 109025, 133945, 185675, 187523, 228115, 259945, 319361, 472145, 661003, 669725, 937615, 1140575, 1299725, 1596805, 2235527, 2360725, 3305015, 4060447, 4627021, 4688075, 7984025, 11177635, 16525075, 20302235, 23135105, 28423129, 55888175, 101511175, 115675525, 142115645, 198961903, 710578225, 994809515, 4974047575]

約数ペア:

[(1, 4974047575), (5, 994809515), (7, 710578225), (25, 198961903), (35, 142115645), (43, 115675525), (49, 101511175), (89, 55888175), (175, 28423129), (215, 23135105), (245, 20302235), (301, 16525075), (445, 11177635), (623, 7984025), (1061, 4688075), (1075, 4627021), (1225, 4060447), (1505, 3305015), (2107, 2360725), (2225, 2235527), (3115, 1596805), (3827, 1299725), (4361, 1140575), (5305, 937615), (7427, 669725), (7525, 661003), (10535, 472145), (15575, 319361), (19135, 259945), (21805, 228115), (26525, 187523), (26789, 185675), (37135, 133945), (45623, 109025), (51989, 95675), (52675, 94429)]