220536435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15331}}^1$

素因数の和:15483

約数の個数: 32

約数和(自身を含む): 406236672

約数和(自身を除く): 185700237

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 14385, 15331, 45993, 76655, 107317, 229965, 321951, 536585, 1609755, 2100347, 6301041, 10501735, 14702429, 31505205, 44107287, 73512145, 220536435]

約数ペア:

[(1, 220536435), (3, 73512145), (5, 44107287), (7, 31505205), (15, 14702429), (21, 10501735), (35, 6301041), (105, 2100347), (137, 1609755), (411, 536585), (685, 321951), (959, 229965), (2055, 107317), (2877, 76655), (4795, 45993), (14385, 15331)]