234987155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 322056000

約数和(自身を除く): 87068845

約数列:

[1, 5, 13, 19, 65, 95, 149, 247, 745, 1235, 1277, 1937, 2831, 6385, 9685, 14155, 16601, 24263, 36803, 83005, 121315, 184015, 190273, 315419, 951365, 1577095, 2473549, 3615187, 12367745, 18075935, 46997431, 234987155]

約数ペア:

[(1, 234987155), (5, 46997431), (13, 18075935), (19, 12367745), (65, 3615187), (95, 2473549), (149, 1577095), (247, 951365), (745, 315419), (1235, 190273), (1277, 184015), (1937, 121315), (2831, 83005), (6385, 36803), (9685, 24263), (14155, 16601)]