53494595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 86261760

約数和(自身を除く): 32767165

約数列:

[1, 5, 7, 11, 19, 35, 55, 71, 77, 95, 103, 133, 209, 355, 385, 497, 515, 665, 721, 781, 1045, 1133, 1349, 1463, 1957, 2485, 3605, 3905, 5467, 5665, 6745, 7313, 7315, 7931, 9443, 9785, 13699, 14839, 21527, 27335, 36565, 39655, 47215, 51191, 68495, 74195, 80443, 103873, 107635, 138947, 150689, 255955, 402215, 519365, 563101, 694735, 753445, 972629, 1528417, 2815505, 4863145, 7642085, 10698919, 53494595]

約数ペア:

[(1, 53494595), (5, 10698919), (7, 7642085), (11, 4863145), (19, 2815505), (35, 1528417), (55, 972629), (71, 753445), (77, 694735), (95, 563101), (103, 519365), (133, 402215), (209, 255955), (355, 150689), (385, 138947), (497, 107635), (515, 103873), (665, 80443), (721, 74195), (781, 68495), (1045, 51191), (1133, 47215), (1349, 39655), (1463, 36565), (1957, 27335), (2485, 21527), (3605, 14839), (3905, 13699), (5467, 9785), (5665, 9443), (6745, 7931), (7313, 7315)]