3137925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 6110720

約数和(自身を除く): 2972795

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 139, 175, 215, 301, 417, 525, 645, 695, 903, 973, 1075, 1505, 2085, 2919, 3225, 3475, 4515, 4865, 5977, 7525, 10425, 14595, 17931, 22575, 24325, 29885, 41839, 72975, 89655, 125517, 149425, 209195, 448275, 627585, 1045975, 3137925]

約数ペア:

[(1, 3137925), (3, 1045975), (5, 627585), (7, 448275), (15, 209195), (21, 149425), (25, 125517), (35, 89655), (43, 72975), (75, 41839), (105, 29885), (129, 24325), (139, 22575), (175, 17931), (215, 14595), (301, 10425), (417, 7525), (525, 5977), (645, 4865), (695, 4515), (903, 3475), (973, 3225), (1075, 2919), (1505, 2085)]