25129065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4209

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 19577751

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 4157, 6045, 12471, 20785, 54041, 62355, 128867, 162123, 270205, 386601, 644335, 810615, 1675271, 1933005, 5025813, 8376355, 25129065]

約数ペア:

[(1, 25129065), (3, 8376355), (5, 5025813), (13, 1933005), (15, 1675271), (31, 810615), (39, 644335), (65, 386601), (93, 270205), (155, 162123), (195, 128867), (403, 62355), (465, 54041), (1209, 20785), (2015, 12471), (4157, 6045)]