39199125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 75778560

約数和(自身を除く): 36579435

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 125, 137, 175, 327, 375, 411, 525, 545, 685, 763, 875, 959, 1635, 2055, 2289, 2625, 2725, 2877, 3425, 3815, 4795, 8175, 10275, 11445, 13625, 14385, 14933, 17125, 19075, 23975, 40875, 44799, 51375, 57225, 71925, 74665, 95375, 104531, 119875, 223995, 286125, 313593, 359625, 373325, 522655, 1119975, 1567965, 1866625, 2613275, 5599875, 7839825, 13066375, 39199125]

約数ペア:

[(1, 39199125), (3, 13066375), (5, 7839825), (7, 5599875), (15, 2613275), (21, 1866625), (25, 1567965), (35, 1119975), (75, 522655), (105, 373325), (109, 359625), (125, 313593), (137, 286125), (175, 223995), (327, 119875), (375, 104531), (411, 95375), (525, 74665), (545, 71925), (685, 57225), (763, 51375), (875, 44799), (959, 40875), (1635, 23975), (2055, 19075), (2289, 17125), (2625, 14933), (2725, 14385), (2877, 13625), (3425, 11445), (3815, 10275), (4795, 8175)]