42699555

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 83635200

約数和(自身を除く): 40935645

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 81, 93, 95, 135, 155, 171, 179, 279, 285, 405, 465, 513, 537, 589, 837, 855, 895, 1395, 1539, 1611, 1767, 2511, 2565, 2685, 2945, 3401, 4185, 4833, 5301, 5549, 7695, 8055, 8835, 10203, 12555, 14499, 15903, 16647, 17005, 24165, 26505, 27745, 30609, 47709, 49941, 51015, 72495, 79515, 83235, 91827, 105431, 149823, 153045, 238545, 249705, 275481, 316293, 449469, 459135, 527155, 749115, 948879, 1377405, 1581465, 2247345, 2846637, 4744395, 8539911, 14233185, 42699555]

約数ペア:

[(1, 42699555), (3, 14233185), (5, 8539911), (9, 4744395), (15, 2846637), (19, 2247345), (27, 1581465), (31, 1377405), (45, 948879), (57, 749115), (81, 527155), (93, 459135), (95, 449469), (135, 316293), (155, 275481), (171, 249705), (179, 238545), (279, 153045), (285, 149823), (405, 105431), (465, 91827), (513, 83235), (537, 79515), (589, 72495), (837, 51015), (855, 49941), (895, 47709), (1395, 30609), (1539, 27745), (1611, 26505), (1767, 24165), (2511, 17005), (2565, 16647), (2685, 15903), (2945, 14499), (3401, 12555), (4185, 10203), (4833, 8835), (5301, 8055), (5549, 7695)]