72586175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 102448800

約数和(自身を除く): 29862625

約数列:

[1, 5, 17, 19, 25, 85, 89, 95, 101, 323, 425, 445, 475, 505, 1513, 1615, 1691, 1717, 1919, 2225, 2525, 7565, 8075, 8455, 8585, 8989, 9595, 28747, 32623, 37825, 42275, 42925, 44945, 47975, 143735, 152813, 163115, 170791, 224725, 718675, 764065, 815575, 853955, 2903447, 3820325, 4269775, 14517235, 72586175]

約数ペア:

[(1, 72586175), (5, 14517235), (17, 4269775), (19, 3820325), (25, 2903447), (85, 853955), (89, 815575), (95, 764065), (101, 718675), (323, 224725), (425, 170791), (445, 163115), (475, 152813), (505, 143735), (1513, 47975), (1615, 44945), (1691, 42925), (1717, 42275), (1919, 37825), (2225, 32623), (2525, 28747), (7565, 9595), (8075, 8989), (8455, 8585)]