996927295

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 1617960960

約数和(自身を除く): 621033665

約数列:

[1, 5, 7, 13, 23, 31, 35, 49, 65, 91, 115, 155, 161, 217, 245, 299, 403, 439, 455, 637, 713, 805, 1085, 1127, 1495, 1519, 2015, 2093, 2195, 2821, 3073, 3185, 3565, 4991, 5635, 5707, 7595, 9269, 10097, 10465, 13609, 14105, 14651, 15365, 19747, 21511, 24955, 28535, 34937, 39949, 46345, 50485, 64883, 68045, 70679, 73255, 95263, 98735, 107555, 131261, 174685, 176917, 199745, 279643, 313007, 324415, 353395, 454181, 476315, 494753, 656305, 666841, 884585, 918827, 1238419, 1398215, 1565035, 2191049, 2270905, 2473765, 3334205, 4069091, 4594135, 6192095, 6431789, 8668933, 10955245, 15337343, 20345455, 28483637, 32158945, 43344665, 76686715, 142418185, 199385459, 996927295]

約数ペア:

[(1, 996927295), (5, 199385459), (7, 142418185), (13, 76686715), (23, 43344665), (31, 32158945), (35, 28483637), (49, 20345455), (65, 15337343), (91, 10955245), (115, 8668933), (155, 6431789), (161, 6192095), (217, 4594135), (245, 4069091), (299, 3334205), (403, 2473765), (439, 2270905), (455, 2191049), (637, 1565035), (713, 1398215), (805, 1238419), (1085, 918827), (1127, 884585), (1495, 666841), (1519, 656305), (2015, 494753), (2093, 476315), (2195, 454181), (2821, 353395), (3073, 324415), (3185, 313007), (3565, 279643), (4991, 199745), (5635, 176917), (5707, 174685), (7595, 131261), (9269, 107555), (10097, 98735), (10465, 95263), (13609, 73255), (14105, 70679), (14651, 68045), (15365, 64883), (19747, 50485), (21511, 46345), (24955, 39949), (28535, 34937)]