4136825

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 6530832

約数和(自身を除く): 2394007

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 307, 385, 539, 1225, 1535, 1925, 2149, 2695, 3377, 7675, 10745, 13475, 15043, 16885, 23639, 53725, 75215, 84425, 118195, 165473, 376075, 590975, 827365, 4136825]

約数ペア:

[(1, 4136825), (5, 827365), (7, 590975), (11, 376075), (25, 165473), (35, 118195), (49, 84425), (55, 75215), (77, 53725), (175, 23639), (245, 16885), (275, 15043), (307, 13475), (385, 10745), (539, 7675), (1225, 3377), (1535, 2695), (1925, 2149)]