123080325

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{18439}}^1$

素因数の和:18541

約数の個数: 24

約数和(自身を含む): 205790400

約数和(自身を除く): 82710075

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 18439, 55317, 92195, 276585, 460975, 1382925, 1641071, 4923213, 8205355, 24616065, 41026775, 123080325]

約数ペア:

[(1, 123080325), (3, 41026775), (5, 24616065), (15, 8205355), (25, 4923213), (75, 1641071), (89, 1382925), (267, 460975), (445, 276585), (1335, 92195), (2225, 55317), (6675, 18439)]