34719225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 60234240

約数和(自身を除く): 25515015

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 109, 137, 155, 327, 411, 465, 545, 685, 775, 1635, 2055, 2325, 2725, 3379, 3425, 4247, 8175, 10137, 10275, 12741, 14933, 16895, 21235, 44799, 50685, 63705, 74665, 84475, 106175, 223995, 253425, 318525, 373325, 462923, 1119975, 1388769, 2314615, 6943845, 11573075, 34719225]

約数ペア:

[(1, 34719225), (3, 11573075), (5, 6943845), (15, 2314615), (25, 1388769), (31, 1119975), (75, 462923), (93, 373325), (109, 318525), (137, 253425), (155, 223995), (327, 106175), (411, 84475), (465, 74665), (545, 63705), (685, 50685), (775, 44799), (1635, 21235), (2055, 16895), (2325, 14933), (2725, 12741), (3379, 10275), (3425, 10137), (4247, 8175)]