142723295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 202112064

約数和(自身を除く): 59388769

約数列:

[1, 5, 11, 13, 55, 65, 143, 433, 461, 715, 2165, 2305, 4763, 5071, 5629, 5993, 23815, 25355, 28145, 29965, 61919, 65923, 199613, 309595, 329615, 998065, 2195743, 2594969, 10978715, 12974845, 28544659, 142723295]

約数ペア:

[(1, 142723295), (5, 28544659), (11, 12974845), (13, 10978715), (55, 2594969), (65, 2195743), (143, 998065), (433, 329615), (461, 309595), (715, 199613), (2165, 65923), (2305, 61919), (4763, 29965), (5071, 28145), (5629, 25355), (5993, 23815)]