23356515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 46835712

約数和(自身を除く): 23479197

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 195, 213, 241, 273, 355, 455, 497, 723, 923, 1065, 1205, 1365, 1491, 1687, 2485, 2769, 3133, 3615, 4615, 5061, 6461, 7455, 8435, 9399, 13845, 15665, 17111, 19383, 21931, 25305, 32305, 46995, 51333, 65793, 85555, 96915, 109655, 119777, 222443, 256665, 328965, 359331, 598885, 667329, 1112215, 1557101, 1796655, 3336645, 4671303, 7785505, 23356515]

約数ペア:

[(1, 23356515), (3, 7785505), (5, 4671303), (7, 3336645), (13, 1796655), (15, 1557101), (21, 1112215), (35, 667329), (39, 598885), (65, 359331), (71, 328965), (91, 256665), (105, 222443), (195, 119777), (213, 109655), (241, 96915), (273, 85555), (355, 65793), (455, 51333), (497, 46995), (723, 32305), (923, 25305), (1065, 21931), (1205, 19383), (1365, 17111), (1491, 15665), (1687, 13845), (2485, 9399), (2769, 8435), (3133, 7455), (3615, 6461), (4615, 5061)]