15036021

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 29178240

約数和(自身を除く): 14142219

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 1669, 3003, 5007, 9009, 11683, 15021, 18359, 21697, 35049, 55077, 65091, 105147, 128513, 151879, 165231, 195273, 238667, 385539, 455637, 716001, 1156617, 1366911, 1670669, 2148003, 5012007, 15036021]

約数ペア:

[(1, 15036021), (3, 5012007), (7, 2148003), (9, 1670669), (11, 1366911), (13, 1156617), (21, 716001), (33, 455637), (39, 385539), (63, 238667), (77, 195273), (91, 165231), (99, 151879), (117, 128513), (143, 105147), (231, 65091), (273, 55077), (429, 35049), (693, 21697), (819, 18359), (1001, 15021), (1287, 11683), (1669, 9009), (3003, 5007)]