39272975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 60496128

約数和(自身を除く): 21223153

約数列:

[1, 5, 7, 17, 25, 35, 43, 85, 119, 175, 215, 301, 307, 425, 595, 731, 1075, 1505, 1535, 2149, 2975, 3655, 5117, 5219, 7525, 7675, 10745, 13201, 18275, 25585, 26095, 36533, 53725, 66005, 92407, 127925, 130475, 182665, 224417, 330025, 462035, 913325, 1122085, 1570919, 2310175, 5610425, 7854595, 39272975]

約数ペア:

[(1, 39272975), (5, 7854595), (7, 5610425), (17, 2310175), (25, 1570919), (35, 1122085), (43, 913325), (85, 462035), (119, 330025), (175, 224417), (215, 182665), (301, 130475), (307, 127925), (425, 92407), (595, 66005), (731, 53725), (1075, 36533), (1505, 26095), (1535, 25585), (2149, 18275), (2975, 13201), (3655, 10745), (5117, 7675), (5219, 7525)]