227620965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 431891712

約数和(自身を除く): 204270747

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 877, 1331, 1573, 1815, 2145, 2631, 3993, 4385, 4719, 6655, 7865, 9647, 11401, 13155, 17303, 19965, 23595, 28941, 34203, 48235, 51909, 57005, 86515, 106117, 125411, 144705, 171015, 259545, 318351, 376233, 530585, 627055, 1167287, 1379521, 1591755, 1881165, 3501861, 4138563, 5836435, 6897605, 15174731, 17509305, 20692815, 45524193, 75873655, 227620965]

約数ペア:

[(1, 227620965), (3, 75873655), (5, 45524193), (11, 20692815), (13, 17509305), (15, 15174731), (33, 6897605), (39, 5836435), (55, 4138563), (65, 3501861), (121, 1881165), (143, 1591755), (165, 1379521), (195, 1167287), (363, 627055), (429, 530585), (605, 376233), (715, 318351), (877, 259545), (1331, 171015), (1573, 144705), (1815, 125411), (2145, 106117), (2631, 86515), (3993, 57005), (4385, 51909), (4719, 48235), (6655, 34203), (7865, 28941), (9647, 23595), (11401, 19965), (13155, 17303)]