153933505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 210234240

約数和(自身を除く): 56300735

約数列:

[1, 5, 11, 37, 55, 67, 185, 335, 407, 737, 1129, 2035, 2479, 3685, 5645, 12395, 12419, 27269, 41773, 62095, 75643, 136345, 208865, 378215, 459503, 832073, 2297515, 2798791, 4160365, 13993955, 30786701, 153933505]

約数ペア:

[(1, 153933505), (5, 30786701), (11, 13993955), (37, 4160365), (55, 2798791), (67, 2297515), (185, 832073), (335, 459503), (407, 378215), (737, 208865), (1129, 136345), (2035, 75643), (2479, 62095), (3685, 41773), (5645, 27269), (12395, 12419)]