39374025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 69072960

約数和(自身を除く): 29698935

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 421, 435, 645, 725, 1075, 1247, 1263, 2105, 2175, 3225, 3741, 6235, 6315, 10525, 12209, 18103, 18705, 31175, 31575, 36627, 54309, 61045, 90515, 93525, 183135, 271545, 305225, 452575, 524987, 915675, 1357725, 1574961, 2624935, 7874805, 13124675, 39374025]

約数ペア:

[(1, 39374025), (3, 13124675), (5, 7874805), (15, 2624935), (25, 1574961), (29, 1357725), (43, 915675), (75, 524987), (87, 452575), (129, 305225), (145, 271545), (215, 183135), (421, 93525), (435, 90515), (645, 61045), (725, 54309), (1075, 36627), (1247, 31575), (1263, 31175), (2105, 18705), (2175, 18103), (3225, 12209), (3741, 10525), (6235, 6315)]