71385125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4799}}^1$

素因数の和:4838

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 36442075

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 875, 2125, 2975, 4799, 14875, 23995, 33593, 81583, 119975, 167965, 407915, 571081, 599875, 839825, 2039575, 2855405, 4199125, 10197875, 14277025, 71385125]

約数ペア:

[(1, 71385125), (5, 14277025), (7, 10197875), (17, 4199125), (25, 2855405), (35, 2039575), (85, 839825), (119, 599875), (125, 571081), (175, 407915), (425, 167965), (595, 119975), (875, 81583), (2125, 33593), (2975, 23995), (4799, 14875)]