84139885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 114773760

約数和(自身を除く): 30633875

約数列:

[1, 5, 17, 19, 53, 85, 95, 265, 323, 901, 983, 1007, 1615, 4505, 4915, 5035, 16711, 17119, 18677, 52099, 83555, 85595, 93385, 260495, 317509, 885683, 989881, 1587545, 4428415, 4949405, 16827977, 84139885]

約数ペア:

[(1, 84139885), (5, 16827977), (17, 4949405), (19, 4428415), (53, 1587545), (85, 989881), (95, 885683), (265, 317509), (323, 260495), (901, 93385), (983, 85595), (1007, 83555), (1615, 52099), (4505, 18677), (4915, 17119), (5035, 16711)]