82915755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 66106965

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 83, 109, 141, 195, 235, 249, 327, 415, 545, 611, 705, 1079, 1245, 1417, 1635, 1833, 3055, 3237, 3901, 4251, 5123, 5395, 7085, 9047, 9165, 11703, 15369, 16185, 19505, 21255, 25615, 27141, 45235, 50713, 58515, 66599, 76845, 117611, 135705, 152139, 199797, 253565, 332995, 352833, 425209, 588055, 760695, 998985, 1275627, 1764165, 2126045, 5527717, 6378135, 16583151, 27638585, 82915755]

約数ペア:

[(1, 82915755), (3, 27638585), (5, 16583151), (13, 6378135), (15, 5527717), (39, 2126045), (47, 1764165), (65, 1275627), (83, 998985), (109, 760695), (141, 588055), (195, 425209), (235, 352833), (249, 332995), (327, 253565), (415, 199797), (545, 152139), (611, 135705), (705, 117611), (1079, 76845), (1245, 66599), (1417, 58515), (1635, 50713), (1833, 45235), (3055, 27141), (3237, 25615), (3901, 21255), (4251, 19505), (5123, 16185), (5395, 15369), (7085, 11703), (9047, 9165)]