2422875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 5031936

約数和(自身を除く): 2609061

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 71, 75, 91, 105, 125, 175, 195, 213, 273, 325, 355, 375, 455, 497, 525, 875, 923, 975, 1065, 1365, 1491, 1625, 1775, 2275, 2485, 2625, 2769, 4615, 4875, 5325, 6461, 6825, 7455, 8875, 11375, 12425, 13845, 19383, 23075, 26625, 32305, 34125, 37275, 62125, 69225, 96915, 115375, 161525, 186375, 346125, 484575, 807625, 2422875]

約数ペア:

[(1, 2422875), (3, 807625), (5, 484575), (7, 346125), (13, 186375), (15, 161525), (21, 115375), (25, 96915), (35, 69225), (39, 62125), (65, 37275), (71, 34125), (75, 32305), (91, 26625), (105, 23075), (125, 19383), (175, 13845), (195, 12425), (213, 11375), (273, 8875), (325, 7455), (355, 6825), (375, 6461), (455, 5325), (497, 4875), (525, 4615), (875, 2769), (923, 2625), (975, 2485), (1065, 2275), (1365, 1775), (1491, 1625)]