64536165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 122569200

約数和(自身を除く): 58033035

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 2909, 4437, 7395, 8727, 14545, 22185, 26181, 43635, 49453, 84361, 130905, 148359, 247265, 253083, 421805, 445077, 741795, 759249, 1265415, 1434137, 2225385, 3796245, 4302411, 7170685, 12907233, 21512055, 64536165]

約数ペア:

[(1, 64536165), (3, 21512055), (5, 12907233), (9, 7170685), (15, 4302411), (17, 3796245), (29, 2225385), (45, 1434137), (51, 1265415), (85, 759249), (87, 741795), (145, 445077), (153, 421805), (255, 253083), (261, 247265), (435, 148359), (493, 130905), (765, 84361), (1305, 49453), (1479, 43635), (2465, 26181), (2909, 22185), (4437, 14545), (7395, 8727)]