22639275

素因数分解:

$3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:676

約数の個数: 36

約数和(自身を含む): 40815840

約数和(自身を除く): 18176565

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239, 421, 717, 1195, 1263, 2105, 2151, 3585, 3789, 5975, 6315, 10525, 10755, 17925, 18945, 31575, 53775, 94725, 100619, 301857, 503095, 905571, 1509285, 2515475, 4527855, 7546425, 22639275]

約数ペア:

[(1, 22639275), (3, 7546425), (5, 4527855), (9, 2515475), (15, 1509285), (25, 905571), (45, 503095), (75, 301857), (225, 100619), (239, 94725), (421, 53775), (717, 31575), (1195, 18945), (1263, 17925), (2105, 10755), (2151, 10525), (3585, 6315), (3789, 5975)]