20149062525

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{1399}}^1$

素因数の和:2560

約数の個数: 96

約数和(自身を含む): 39025280000

約数和(自身を除く): 18876217475

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1123, 1399, 1425, 2565, 3369, 4197, 4275, 5615, 6995, 10107, 12591, 12825, 16845, 20985, 21337, 26581, 28075, 30321, 34975, 37773, 50535, 62955, 64011, 79743, 84225, 104925, 106685, 132905, 151605, 188865, 192033, 239229, 252675, 314775, 320055, 398715, 533425, 576099, 664525, 717687, 758025, 944325, 960165, 1196145, 1571077, 1600275, 1993575, 2880495, 3588435, 4713231, 4800825, 5980725, 7855385, 14139693, 14402475, 17942175, 23566155, 29850463, 39276925, 42419079, 70698465, 89551389, 117830775, 149252315, 212095395, 268654167, 353492325, 447756945, 746261575, 805962501, 1060476975, 1343270835, 2238784725, 4029812505, 6716354175, 20149062525]

約数ペア:

[(1, 20149062525), (3, 6716354175), (5, 4029812505), (9, 2238784725), (15, 1343270835), (19, 1060476975), (25, 805962501), (27, 746261575), (45, 447756945), (57, 353492325), (75, 268654167), (95, 212095395), (135, 149252315), (171, 117830775), (225, 89551389), (285, 70698465), (475, 42419079), (513, 39276925), (675, 29850463), (855, 23566155), (1123, 17942175), (1399, 14402475), (1425, 14139693), (2565, 7855385), (3369, 5980725), (4197, 4800825), (4275, 4713231), (5615, 3588435), (6995, 2880495), (10107, 1993575), (12591, 1600275), (12825, 1571077), (16845, 1196145), (20985, 960165), (21337, 944325), (26581, 758025), (28075, 717687), (30321, 664525), (34975, 576099), (37773, 533425), (50535, 398715), (62955, 320055), (64011, 314775), (79743, 252675), (84225, 239229), (104925, 192033), (106685, 188865), (132905, 151605)]