1242275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 1696320

約数和(自身を除く): 454045

約数列:

[1, 5, 17, 25, 37, 79, 85, 185, 395, 425, 629, 925, 1343, 1975, 2923, 3145, 6715, 14615, 15725, 33575, 49691, 73075, 248455, 1242275]

約数ペア:

[(1, 1242275), (5, 248455), (17, 73075), (25, 49691), (37, 33575), (79, 15725), (85, 14615), (185, 6715), (395, 3145), (425, 2923), (629, 1975), (925, 1343)]