374331325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1279}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 485683200

約数和(自身を除く): 111351875

約数列:

[1, 5, 23, 25, 115, 509, 575, 1279, 2545, 6395, 11707, 12725, 29417, 31975, 58535, 147085, 292675, 651011, 735425, 3255055, 14973253, 16275275, 74866265, 374331325]

約数ペア:

[(1, 374331325), (5, 74866265), (23, 16275275), (25, 14973253), (115, 3255055), (509, 735425), (575, 651011), (1279, 292675), (2545, 147085), (6395, 58535), (11707, 31975), (12725, 29417)]