6449625

素因数分解:

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

素因数の和:54

約数の個数: 120

約数和(自身を含む): 15063048

約数和(自身を除く): 8613423

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 49, 63, 65, 75, 81, 91, 105, 117, 125, 135, 147, 175, 189, 195, 225, 245, 273, 315, 325, 351, 375, 405, 441, 455, 525, 567, 585, 637, 675, 735, 819, 875, 945, 975, 1053, 1125, 1225, 1323, 1365, 1575, 1625, 1755, 1911, 2025, 2205, 2275, 2457, 2625, 2835, 2925, 3185, 3375, 3675, 3969, 4095, 4725, 4875, 5265, 5733, 6125, 6615, 6825, 7371, 7875, 8775, 9555, 10125, 11025, 11375, 12285, 14175, 14625, 15925, 17199, 18375, 19845, 20475, 23625, 26325, 28665, 33075, 34125, 36855, 43875, 47775, 51597, 55125, 61425, 70875, 79625, 85995, 99225, 102375, 131625, 143325, 165375, 184275, 238875, 257985, 307125, 429975, 496125, 716625, 921375, 1289925, 2149875, 6449625]

約数ペア:

[(1, 6449625), (3, 2149875), (5, 1289925), (7, 921375), (9, 716625), (13, 496125), (15, 429975), (21, 307125), (25, 257985), (27, 238875), (35, 184275), (39, 165375), (45, 143325), (49, 131625), (63, 102375), (65, 99225), (75, 85995), (81, 79625), (91, 70875), (105, 61425), (117, 55125), (125, 51597), (135, 47775), (147, 43875), (175, 36855), (189, 34125), (195, 33075), (225, 28665), (245, 26325), (273, 23625), (315, 20475), (325, 19845), (351, 18375), (375, 17199), (405, 15925), (441, 14625), (455, 14175), (525, 12285), (567, 11375), (585, 11025), (637, 10125), (675, 9555), (735, 8775), (819, 7875), (875, 7371), (945, 6825), (975, 6615), (1053, 6125), (1125, 5733), (1225, 5265), (1323, 4875), (1365, 4725), (1575, 4095), (1625, 3969), (1755, 3675), (1911, 3375), (2025, 3185), (2205, 2925), (2275, 2835), (2457, 2625)]