12387675

素因数分解:

$3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 20584000

約数和(自身を除く): 8196325

約数列:

[1, 3, 5, 15, 25, 75, 331, 499, 993, 1497, 1655, 2495, 4965, 7485, 8275, 12475, 24825, 37425, 165169, 495507, 825845, 2477535, 4129225, 12387675]

約数ペア:

[(1, 12387675), (3, 4129225), (5, 2477535), (15, 825845), (25, 495507), (75, 165169), (331, 37425), (499, 24825), (993, 12475), (1497, 8275), (1655, 7485), (2495, 4965)]