26569485

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 24118515

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 115, 129, 135, 199, 207, 215, 345, 387, 597, 621, 645, 989, 995, 1035, 1161, 1791, 1935, 2967, 2985, 3105, 4577, 4945, 5373, 5805, 8557, 8901, 8955, 13731, 14835, 22885, 25671, 26703, 26865, 41193, 42785, 44505, 68655, 77013, 123579, 128355, 133515, 196811, 205965, 231039, 385065, 590433, 617895, 984055, 1155195, 1771299, 2952165, 5313897, 8856495, 26569485]

約数ペア:

[(1, 26569485), (3, 8856495), (5, 5313897), (9, 2952165), (15, 1771299), (23, 1155195), (27, 984055), (43, 617895), (45, 590433), (69, 385065), (115, 231039), (129, 205965), (135, 196811), (199, 133515), (207, 128355), (215, 123579), (345, 77013), (387, 68655), (597, 44505), (621, 42785), (645, 41193), (989, 26865), (995, 26703), (1035, 25671), (1161, 22885), (1791, 14835), (1935, 13731), (2967, 8955), (2985, 8901), (3105, 8557), (4577, 5805), (4945, 5373)]