25729305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{773}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 47257344

約数和(自身を除く): 21528039

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 317, 773, 951, 1585, 2219, 2319, 3865, 4755, 5411, 6657, 11095, 11595, 16233, 27055, 33285, 81165, 245041, 735123, 1225205, 1715287, 3675615, 5145861, 8576435, 25729305]

約数ペア:

[(1, 25729305), (3, 8576435), (5, 5145861), (7, 3675615), (15, 1715287), (21, 1225205), (35, 735123), (105, 245041), (317, 81165), (773, 33285), (951, 27055), (1585, 16233), (2219, 11595), (2319, 11095), (3865, 6657), (4755, 5411)]