25833210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66239}}^1$

素因数の和:66262

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 40936710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 66239, 132478, 198717, 331195, 397434, 662390, 861107, 993585, 1722214, 1987170, 2583321, 4305535, 5166642, 8611070, 12916605, 25833210]

約数ペア:

[(1, 25833210), (2, 12916605), (3, 8611070), (5, 5166642), (6, 4305535), (10, 2583321), (13, 1987170), (15, 1722214), (26, 993585), (30, 861107), (39, 662390), (65, 397434), (78, 331195), (130, 198717), (195, 132478), (390, 66239)]