15294825

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 35289408

約数和(自身を除く): 19994583

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 81, 83, 91, 105, 117, 135, 175, 189, 195, 225, 249, 273, 315, 325, 351, 405, 415, 455, 525, 567, 581, 585, 675, 747, 819, 945, 975, 1053, 1079, 1245, 1365, 1575, 1743, 1755, 2025, 2075, 2241, 2275, 2457, 2835, 2905, 2925, 3237, 3735, 4095, 4725, 5229, 5265, 5395, 6225, 6723, 6825, 7371, 7553, 8715, 8775, 9711, 11205, 12285, 14175, 14525, 15687, 16185, 18675, 20475, 22659, 26145, 26325, 26975, 29133, 33615, 36855, 37765, 43575, 47061, 48555, 56025, 61425, 67977, 78435, 80925, 87399, 113295, 130725, 145665, 168075, 184275, 188825, 203931, 235305, 242775, 339885, 392175, 436995, 566475, 611793, 728325, 1019655, 1176525, 1699425, 2184975, 3058965, 5098275, 15294825]

約数ペア:

[(1, 15294825), (3, 5098275), (5, 3058965), (7, 2184975), (9, 1699425), (13, 1176525), (15, 1019655), (21, 728325), (25, 611793), (27, 566475), (35, 436995), (39, 392175), (45, 339885), (63, 242775), (65, 235305), (75, 203931), (81, 188825), (83, 184275), (91, 168075), (105, 145665), (117, 130725), (135, 113295), (175, 87399), (189, 80925), (195, 78435), (225, 67977), (249, 61425), (273, 56025), (315, 48555), (325, 47061), (351, 43575), (405, 37765), (415, 36855), (455, 33615), (525, 29133), (567, 26975), (581, 26325), (585, 26145), (675, 22659), (747, 20475), (819, 18675), (945, 16185), (975, 15687), (1053, 14525), (1079, 14175), (1245, 12285), (1365, 11205), (1575, 9711), (1743, 8775), (1755, 8715), (2025, 7553), (2075, 7371), (2241, 6825), (2275, 6723), (2457, 6225), (2835, 5395), (2905, 5265), (2925, 5229), (3237, 4725), (3735, 4095)]