29969925

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9293}}^1$

素因数の和:9349

約数の個数: 24

約数和(自身を含む): 50708064

約数和(自身を除く): 20738139

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 9293, 27879, 46465, 139395, 232325, 399599, 696975, 1198797, 1997995, 5993985, 9989975, 29969925]

約数ペア:

[(1, 29969925), (3, 9989975), (5, 5993985), (15, 1997995), (25, 1198797), (43, 696975), (75, 399599), (129, 232325), (215, 139395), (645, 46465), (1075, 27879), (3225, 9293)]