42211425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33107}}^1$

素因数の和:33137

約数の個数: 24

約数和(自身を含む): 73897056

約数和(自身を除く): 31685631

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 33107, 99321, 165535, 496605, 562819, 827675, 1688457, 2483025, 2814095, 8442285, 14070475, 42211425]

約数ペア:

[(1, 42211425), (3, 14070475), (5, 8442285), (15, 2814095), (17, 2483025), (25, 1688457), (51, 827675), (75, 562819), (85, 496605), (255, 165535), (425, 99321), (1275, 33107)]