299201955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 558835200

約数和(自身を除く): 259633245

約数列:

[1, 3, 5, 13, 15, 17, 39, 43, 51, 65, 85, 129, 195, 215, 221, 255, 559, 645, 663, 731, 1105, 1677, 2099, 2193, 2795, 3315, 3655, 6297, 8385, 9503, 10495, 10965, 27287, 28509, 31485, 35683, 47515, 81861, 90257, 107049, 136435, 142545, 178415, 270771, 409305, 451285, 463879, 535245, 1173341, 1353855, 1391637, 1534369, 2319395, 3520023, 4603107, 5866705, 6958185, 7671845, 17600115, 19946797, 23015535, 59840391, 99733985, 299201955]

約数ペア:

[(1, 299201955), (3, 99733985), (5, 59840391), (13, 23015535), (15, 19946797), (17, 17600115), (39, 7671845), (43, 6958185), (51, 5866705), (65, 4603107), (85, 3520023), (129, 2319395), (195, 1534369), (215, 1391637), (221, 1353855), (255, 1173341), (559, 535245), (645, 463879), (663, 451285), (731, 409305), (1105, 270771), (1677, 178415), (2099, 142545), (2193, 136435), (2795, 107049), (3315, 90257), (3655, 81861), (6297, 47515), (8385, 35683), (9503, 31485), (10495, 28509), (10965, 27287)]