21941675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6599}}^1$

素因数の和:6635

約数の個数: 24

約数和(自身を含む): 32736000

約数和(自身を除く): 10794325

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 6599, 32995, 46193, 125381, 164975, 230965, 626905, 877667, 1154825, 3134525, 4388335, 21941675]

約数ペア:

[(1, 21941675), (5, 4388335), (7, 3134525), (19, 1154825), (25, 877667), (35, 626905), (95, 230965), (133, 164975), (175, 125381), (475, 46193), (665, 32995), (3325, 6599)]