77565735

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 149923200

約数和(自身を除く): 72357465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 193, 195, 229, 351, 579, 585, 687, 965, 1145, 1737, 1755, 2061, 2509, 2895, 2977, 3435, 5211, 6183, 7527, 8685, 8931, 10305, 12545, 14885, 22581, 26055, 26793, 30915, 37635, 44197, 44655, 67743, 80379, 112905, 132591, 133965, 220985, 338715, 397773, 401895, 574561, 662955, 1193319, 1723683, 1988865, 2872805, 5171049, 5966595, 8618415, 15513147, 25855245, 77565735]

約数ペア:

[(1, 77565735), (3, 25855245), (5, 15513147), (9, 8618415), (13, 5966595), (15, 5171049), (27, 2872805), (39, 1988865), (45, 1723683), (65, 1193319), (117, 662955), (135, 574561), (193, 401895), (195, 397773), (229, 338715), (351, 220985), (579, 133965), (585, 132591), (687, 112905), (965, 80379), (1145, 67743), (1737, 44655), (1755, 44197), (2061, 37635), (2509, 30915), (2895, 26793), (2977, 26055), (3435, 22581), (5211, 14885), (6183, 12545), (7527, 10305), (8685, 8931)]