16953135

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 11109585

約数列:

[1, 3, 5, 15, 47, 139, 141, 173, 235, 417, 519, 695, 705, 865, 2085, 2595, 6533, 8131, 19599, 24047, 24393, 32665, 40655, 72141, 97995, 120235, 121965, 360705, 1130209, 3390627, 5651045, 16953135]

約数ペア:

[(1, 16953135), (3, 5651045), (5, 3390627), (15, 1130209), (47, 360705), (139, 121965), (141, 120235), (173, 97995), (235, 72141), (417, 40655), (519, 32665), (695, 24393), (705, 24047), (865, 19599), (2085, 8131), (2595, 6533)]