15385383

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 26087600

約数和(自身を除く): 10702217

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 769, 1053, 1539, 2223, 2307, 6669, 6921, 9997, 14611, 20007, 20763, 29991, 43833, 62289, 89973, 131499, 189943, 269919, 394497, 569829, 809757, 1183491, 1709487, 5128461, 15385383]

約数ペア:

[(1, 15385383), (3, 5128461), (9, 1709487), (13, 1183491), (19, 809757), (27, 569829), (39, 394497), (57, 269919), (81, 189943), (117, 131499), (171, 89973), (247, 62289), (351, 43833), (513, 29991), (741, 20763), (769, 20007), (1053, 14611), (1539, 9997), (2223, 6921), (2307, 6669)]