213850628805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{906973}}^1$

素因数の和:908421

約数の個数: 32

約数和(自身を含む): 373528172160

約数和(自身を除く): 159677543355

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1429, 4287, 7145, 15719, 21435, 47157, 78595, 235785, 906973, 2720919, 4534865, 9976703, 13604595, 29930109, 49883515, 149650545, 1296064417, 3888193251, 6480322085, 14256708587, 19440966255, 42770125761, 71283542935, 213850628805]

約数ペア:

[(1, 213850628805), (3, 71283542935), (5, 42770125761), (11, 19440966255), (15, 14256708587), (33, 6480322085), (55, 3888193251), (165, 1296064417), (1429, 149650545), (4287, 49883515), (7145, 29930109), (15719, 13604595), (21435, 9976703), (47157, 4534865), (78595, 2720919), (235785, 906973)]