71337915

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 142179840

約数和(自身を除く): 70841925

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 67, 81, 99, 135, 165, 201, 239, 297, 335, 405, 495, 603, 717, 737, 891, 1005, 1195, 1485, 1809, 2151, 2211, 2629, 3015, 3585, 3685, 4455, 5427, 6453, 6633, 7887, 9045, 10755, 11055, 13145, 16013, 19359, 19899, 23661, 27135, 32265, 33165, 39435, 48039, 59697, 70983, 80065, 96795, 99495, 118305, 144117, 176143, 212949, 240195, 298485, 354915, 432351, 528429, 720585, 880715, 1064745, 1297053, 1585287, 2161755, 2642145, 4755861, 6485265, 7926435, 14267583, 23779305, 71337915]

約数ペア:

[(1, 71337915), (3, 23779305), (5, 14267583), (9, 7926435), (11, 6485265), (15, 4755861), (27, 2642145), (33, 2161755), (45, 1585287), (55, 1297053), (67, 1064745), (81, 880715), (99, 720585), (135, 528429), (165, 432351), (201, 354915), (239, 298485), (297, 240195), (335, 212949), (405, 176143), (495, 144117), (603, 118305), (717, 99495), (737, 96795), (891, 80065), (1005, 70983), (1195, 59697), (1485, 48039), (1809, 39435), (2151, 33165), (2211, 32265), (2629, 27135), (3015, 23661), (3585, 19899), (3685, 19359), (4455, 16013), (5427, 13145), (6453, 11055), (6633, 10755), (7887, 9045)]