38618725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 51068160

約数和(自身を除く): 12449435

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 1429, 5405, 7145, 27025, 32867, 35725, 67163, 164335, 335815, 821675, 1544749, 1679075, 7723745, 38618725]

約数ペア:

[(1, 38618725), (5, 7723745), (23, 1679075), (25, 1544749), (47, 821675), (115, 335815), (235, 164335), (575, 67163), (1081, 35725), (1175, 32867), (1429, 27025), (5405, 7145)]